52365504400 has 60 divisors (see below), whose sum is σ = 137245238064. Its totient is φ = 19042000000.

The previous prime is 52365504397. The next prime is 52365504409. The reversal of 52365504400 is 440556325.

It is not an unprimeable number, because it can be changed into a prime (52365504409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5946226 + ... + 5955025.

Almost surely, 2^52365504400 is an apocalyptic number.

52365504400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52365504400 is an abundant number, since it is smaller than the sum of its proper divisors (84879733664).

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

52365504400 is a wasteful number, since it uses less digits than its factorization.

52365504400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11901280 (or 11901269 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 52365504400 in words is "fifty-two billion, three hundred sixty-five million, five hundred four thousand, four hundred".