52156260875802 has 32 divisors (see below), whose sum is σ = 107910371954880. Its totient is φ = 16785788221440.

The previous prime is 52156260875783. The next prime is 52156260875867. The reversal of 52156260875802 is 20857806265125.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21780177 + ... + 24055947.

It is an arithmetic number, because the mean of its divisors is an integer number (3372199123590).

Almost surely, 2^{52156260875802} is an apocalyptic number.

52156260875802 is an abundant number, since it is smaller than the sum of its proper divisors (55754111079078).

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

52156260875802 is a wasteful number, since it uses less digits than its factorization.

52156260875802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2407518.

The product of its (nonzero) digits is 16128000, while the sum is 57.

The spelling of 52156260875802 in words is "fifty-two trillion, one hundred fifty-six billion, two hundred sixty million, eight hundred seventy-five thousand, eight hundred two".