52156717070067 has 12 divisors (see below), whose sum is σ = 75345885715464. Its totient is φ = 34767265250400.

The previous prime is 52156717070057. The next prime is 52156717070069. The reversal of 52156717070067 is 76007071765125.

52156717070067 is a `hidden beast` number, since 5 + 2 + 1 + 567 + 1 + 7 + 0 + 70 + 0 + 6 + 7 = 666.

It is not a de Polignac number, because 52156717070067 - 2⁷ = 52156717069939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52156717069995 and 52156717070022.

It is not an unprimeable number, because it can be changed into a prime (52156717070069) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 323203434 + ... + 323364767.

It is an arithmetic number, because the mean of its divisors is an integer number (6278823809622).

Almost surely, 2^{52156717070067} is an apocalyptic number.

52156717070067 is a deficient number, since it is larger than the sum of its proper divisors (23189168645397).

52156717070067 is a wasteful number, since it uses less digits than its factorization.

52156717070067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646577170 (or 646577167 counting only the distinct ones).

The product of its (nonzero) digits is 4321800, while the sum is 54.

The spelling of 52156717070067 in words is "fifty-two trillion, one hundred fifty-six billion, seven hundred seventeen million, seventy thousand, sixty-seven".