52556265594 has 24 divisors (see below), whose sum is σ = 130139324640. Its totient is φ = 15016075848.

The previous prime is 52556265581. The next prime is 52556265611. The reversal of 52556265594 is 49556265525.

It is a happy number.

52556265594 is a `hidden beast` number, since 5 + 2 + 5 + 5 + 626 + 5 + 5 + 9 + 4 = 666.

It is a super-2 number, since 2×52556265594² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52556265594.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 208556484 + ... + 208556735.

It is an arithmetic number, because the mean of its divisors is an integer number (5422471860).

Almost surely, 2^52556265594 is an apocalyptic number.

52556265594 is an abundant number, since it is smaller than the sum of its proper divisors (77583059046).

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

52556265594 is a wasteful number, since it uses less digits than its factorization.

52556265594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417113234 (or 417113231 counting only the distinct ones).

The product of its digits is 16200000, while the sum is 54.

The spelling of 52556265594 in words is "fifty-two billion, five hundred fifty-six million, two hundred sixty-five thousand, five hundred ninety-four".