52406030856 has 64 divisors (see below), whose sum is σ = 131873777280. Its totient is φ = 17354304000.

The previous prime is 52406030837. The next prime is 52406030891. The reversal of 52406030856 is 65803060425.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12025830 + ... + 12030186.

It is an arithmetic number, because the mean of its divisors is an integer number (2060527770).

Almost surely, 2^52406030856 is an apocalyptic number.

It is an amenable number.

52406030856 is an abundant number, since it is smaller than the sum of its proper divisors (79467746424).

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

52406030856 is a wasteful number, since it uses less digits than its factorization.

52406030856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7534 (or 7530 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 52406030856 in words is "fifty-two billion, four hundred six million, thirty thousand, eight hundred fifty-six".