52022657891842 has 32 divisors (see below), whose sum is σ = 85224530687040. Its totient is φ = 23619859174080.

The previous prime is 52022657891837. The next prime is 52022657891851. The reversal of 52022657891842 is 24819875622025.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71440968 + ... + 72165484.

It is an arithmetic number, because the mean of its divisors is an integer number (2663266583970).

Almost surely, 2^{52022657891842} is an apocalyptic number.

52022657891842 is a deficient number, since it is larger than the sum of its proper divisors (33201872795198).

52022657891842 is a wasteful number, since it uses less digits than its factorization.

52022657891842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728226.

The product of its (nonzero) digits is 38707200, while the sum is 61.

The spelling of 52022657891842 in words is "fifty-two trillion, twenty-two billion, six hundred fifty-seven million, eight hundred ninety-one thousand, eight hundred forty-two".