52912118970 has 64 divisors (see below), whose sum is σ = 141887376000. Its totient is φ = 14031059328.

The previous prime is 52912118939. The next prime is 52912118971. The reversal of 52912118970 is 7981121925.

52912118970 is a `hidden beast` number, since 5 + 291 + 211 + 89 + 70 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (52912118971) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 499075 + ... + 595734.

It is an arithmetic number, because the mean of its divisors is an integer number (2216990250).

Almost surely, 2^52912118970 is an apocalyptic number.

52912118970 is an abundant number, since it is smaller than the sum of its proper divisors (88975257030).

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

52912118970 is a wasteful number, since it uses less digits than its factorization.

52912118970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095004 (or 1094998 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 45.

The spelling of 52912118970 in words is "fifty-two billion, nine hundred twelve million, one hundred eighteen thousand, nine hundred seventy".