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5477794560 = 28335722643
BaseRepresentation
bin1010001101000000…
…01000001100000000
3112010202102210111000
411012200020030000
542204303411220
62303320052000
7252513325350
oct50640101400
915122383430
105477794560
112361088147
12108a604000
13693b3a774
1439d716b60
15220d85390
hex146808300

5477794560 has 288 divisors, whose sum is σ = 22216481280. Its totient is φ = 1252012032.

The previous prime is 5477794499. The next prime is 5477794561. The reversal of 5477794560 is 654977745.

5477794560 is a `hidden beast` number, since 5 + 4 + 7 + 7 + 79 + 4 + 560 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 5477794497 and 5477794506.

It is not an unprimeable number, because it can be changed into a prime (5477794561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 230599 + ... + 253241.

It is an arithmetic number, because the mean of its divisors is an integer number (77140560).

Almost surely, 25477794560 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 5477794560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11108240640).

5477794560 is an abundant number, since it is smaller than the sum of its proper divisors (16738686720).

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

5477794560 is a wasteful number, since it uses less digits than its factorization.

5477794560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22680 (or 22660 counting only the distinct ones).

The product of its (nonzero) digits is 7408800, while the sum is 54.

The square root of 5477794560 is about 74012.1244121529. The cubic root of 5477794560 is about 1762.7954199239.

The spelling of 5477794560 in words is "five billion, four hundred seventy-seven million, seven hundred ninety-four thousand, five hundred sixty".