52637397900 has 72 divisors (see below), whose sum is σ = 153496842240. Its totient is φ = 13926104640.

The previous prime is 52637397853. The next prime is 52637397929. The reversal of 52637397900 is 979373625.

52637397900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 652680 + ... + 728879.

Almost surely, 2^52637397900 is an apocalyptic number.

52637397900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52637397900 is an abundant number, since it is smaller than the sum of its proper divisors (100859444340).

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

52637397900 is a wasteful number, since it uses less digits than its factorization.

52637397900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381703 (or 1381696 counting only the distinct ones).

The product of its (nonzero) digits is 2143260, while the sum is 51.

The spelling of 52637397900 in words is "fifty-two billion, six hundred thirty-seven million, three hundred ninety-seven thousand, nine hundred".