52023312400 has 60 divisors (see below), whose sum is σ = 126390431700. Its totient is φ = 20575498240.

The previous prime is 52023312391. The next prime is 52023312421. The reversal of 52023312400 is 421332025.

It can be written as a sum of positive squares in 6 ways, for example, as 15582029584 + 36441282816 = 124828^2 + 190896^2 .

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, 695065 + ... + 766264.

It is an arithmetic number, because the mean of its divisors is an integer number (2106507195).

Almost surely, 2^52023312400 is an apocalyptic number.

52023312400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52023312400 is an abundant number, since it is smaller than the sum of its proper divisors (74367119300).

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

52023312400 is a wasteful number, since it uses less digits than its factorization.

52023312400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461436 (or 1461425 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 52023312400 its reverse (421332025), we get a palindrome (52444644425).

The spelling of 52023312400 in words is "fifty-two billion, twenty-three million, three hundred twelve thousand, four hundred".