59155855902 has 128 divisors (see below), whose sum is σ = 154786705920. Its totient is φ = 16509899520.

The previous prime is 59155855879. The next prime is 59155855921. The reversal of 59155855902 is 20955855195.

It is a happy number.

59155855902 is a `hidden beast` number, since 5 + 9 + 1 + 5 + 585 + 59 + 0 + 2 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3520573 + ... + 3537335.

It is an arithmetic number, because the mean of its divisors is an integer number (1209271140).

Almost surely, 2^59155855902 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 59155855902, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77393352960).

59155855902 is an abundant number, since it is smaller than the sum of its proper divisors (95630850018).

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

59155855902 is a wasteful number, since it uses less digits than its factorization.

59155855902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17255 (or 17249 counting only the distinct ones).

The product of its (nonzero) digits is 4050000, while the sum is 54.

The spelling of 59155855902 in words is "fifty-nine billion, one hundred fifty-five million, eight hundred fifty-five thousand, nine hundred two".