52643375700 has 36 divisors (see below), whose sum is σ = 152314834560. Its totient is φ = 14038233440.

The previous prime is 52643375689. The next prime is 52643375723. The reversal of 52643375700 is 757334625.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87738660 + ... + 87739259.

Almost surely, 2^52643375700 is an apocalyptic number.

52643375700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52643375700 is an abundant number, since it is smaller than the sum of its proper divisors (99671458860).

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

52643375700 is a wasteful number, since it uses less digits than its factorization.

52643375700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175477936 (or 175477929 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 42.

The spelling of 52643375700 in words is "fifty-two billion, six hundred forty-three million, three hundred seventy-five thousand, seven hundred".