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5472761856 = 211317151347
BaseRepresentation
bin1010001100011001…
…11011100000000000
3112010101222002220120
411012030323200000
542202011334411
62303020140240
7252422464632
oct50614734000
915111862816
105472761856
11235925aa91
121088997680
13692a97b33
1439cba6a52
152206de106
hex14633b800

5472761856 has 192 divisors, whose sum is σ = 15595856640. Its totient is φ = 1700659200.

The previous prime is 5472761837. The next prime is 5472761857. The reversal of 5472761856 is 6581672745.

It is a tau number, because it is divible by the number of its divisors (192).

It is a super-2 number, since 2×54727618562 = 59902244664977129472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 5472761799 and 5472761808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5472761857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15771475 + ... + 15771821.

It is an arithmetic number, because the mean of its divisors is an integer number (81228420).

Almost surely, 25472761856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5472761856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7797928320).

5472761856 is an abundant number, since it is smaller than the sum of its proper divisors (10123094784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5472761856 is a wasteful number, since it uses less digits than its factorization.

5472761856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540 (or 520 counting only the distinct ones).

The product of its digits is 2822400, while the sum is 51.

The square root of 5472761856 is about 73978.1174131919. The cubic root of 5472761856 is about 1762.2554005312.

The spelling of 5472761856 in words is "five billion, four hundred seventy-two million, seven hundred sixty-one thousand, eight hundred fifty-six".