53807295972 has 12 divisors (see below), whose sum is σ = 125550357296. Its totient is φ = 17935765320.

The previous prime is 53807295961. The next prime is 53807295989. The reversal of 53807295972 is 27959270835.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2241970654 + ... + 2241970677.

Almost surely, 2^53807295972 is an apocalyptic number.

It is an amenable number.

53807295972 is an abundant number, since it is smaller than the sum of its proper divisors (71743061324).

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

53807295972 is a wasteful number, since it uses less digits than its factorization.

53807295972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4483941338 (or 4483941336 counting only the distinct ones).

The product of its (nonzero) digits is 9525600, while the sum is 57.

The spelling of 53807295972 in words is "fifty-three billion, eight hundred seven million, two hundred ninety-five thousand, nine hundred seventy-two".