52343658400 has 72 divisors (see below), whose sum is σ = 139400702784. Its totient is φ = 19034054400.

The previous prime is 52343658361. The next prime is 52343658403. The reversal of 52343658400 is 485634325.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (52343658403) 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, 2965272 + ... + 2982871.

It is an arithmetic number, because the mean of its divisors is an integer number (1936120872).

Almost surely, 2^52343658400 is an apocalyptic number.

52343658400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52343658400 is an abundant number, since it is smaller than the sum of its proper divisors (87057044384).

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

52343658400 is a wasteful number, since it uses less digits than its factorization.

52343658400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5948174 (or 5948161 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 52343658400 in words is "fifty-two billion, three hundred forty-three million, six hundred fifty-eight thousand, four hundred".