52336400 has 30 divisors (see below), whose sum is σ = 125739162. Its totient is φ = 20934400.

The previous prime is 52336381. The next prime is 52336409. The reversal of 52336400 is 463325.

It can be written as a sum of positive squares in 3 ways, for example, as 92416 + 52243984 = 304^2 + 7228^2 .

It is not an unprimeable number, because it can be changed into a prime (52336409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 65021 + ... + 65820.

Almost surely, 2^52336400 is an apocalyptic number.

52336400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52336400 is an abundant number, since it is smaller than the sum of its proper divisors (73402762).

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

52336400 is a wasteful number, since it uses less digits than its factorization.

52336400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130859 (or 130848 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 52336400 is about 7234.3900917769. The cubic root of 52336400 is about 374.0542687701.

Adding to 52336400 its reverse (463325), we get a palindrome (52799725).

The spelling of 52336400 in words is "fifty-two million, three hundred thirty-six thousand, four hundred".