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5495050080 = 25325131731557
BaseRepresentation
bin1010001111000011…
…11100111101100000
3112011221220110121100
411013201330331200
542223213100310
62305133554400
7253113104112
oct50741747540
915157813540
105495050080
11236a8a3503
121094345a00
1369759c930
143a1b293b2
15222642ec0
hex14787cf60

5495050080 has 576 divisors, whose sum is σ = 22111584768. Its totient is φ = 1229783040.

The previous prime is 5495050031. The next prime is 5495050087. The reversal of 5495050080 is 800505945.

It is a happy number.

It is a super-3 number, since 3×54950500803 (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5495050087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9865162 + ... + 9865718.

It is an arithmetic number, because the mean of its divisors is an integer number (38388168).

Almost surely, 25495050080 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 5495050080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11055792384).

5495050080 is an abundant number, since it is smaller than the sum of its proper divisors (16616534688).

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

5495050080 is a wasteful number, since it uses less digits than its factorization.

5495050080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639 (or 628 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The square root of 5495050080 is about 74128.6050050856. The cubic root of 5495050080 is about 1764.6444650311.

The spelling of 5495050080 in words is "five billion, four hundred ninety-five million, fifty thousand, eighty".