52040970912 has 48 divisors (see below), whose sum is σ = 156122914752. Its totient is φ = 14868848640.

The previous prime is 52040970901. The next prime is 52040970923. The reversal of 52040970912 is 21907904025.

It is an interprime number because it is at equal distance from previous prime (52040970901) and next prime (52040970923).

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×52040970912² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38720289 + ... + 38721632.

It is an arithmetic number, because the mean of its divisors is an integer number (3252560724).

Almost surely, 2^52040970912 is an apocalyptic number.

It is an amenable number.

52040970912 is an abundant number, since it is smaller than the sum of its proper divisors (104081943840).

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

52040970912 is a wasteful number, since it uses less digits than its factorization.

52040970912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77441941 (or 77441933 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The spelling of 52040970912 in words is "fifty-two billion, forty million, nine hundred seventy thousand, nine hundred twelve".