52547364 has 36 divisors (see below), whose sum is σ = 138605376. Its totient is φ = 16753968.

The previous prime is 52547351. The next prime is 52547389. The reversal of 52547364 is 46374525.

52547364 is a `hidden beast` number, since 52 + 547 + 3 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×52547364² = 5522450926696992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 30904 + ... + 32559.

Almost surely, 2^52547364 is an apocalyptic number.

It is an amenable number.

52547364 is an abundant number, since it is smaller than the sum of its proper divisors (86058012).

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

52547364 is a wasteful number, since it uses less digits than its factorization.

52547364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63496 (or 63491 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 52547364 is about 7248.9560627721. The cubic root of 52547364 is about 374.5561896268.

Subtracting from 52547364 its product of digits (100800), we obtain a square (52446564 = 7242²).

The spelling of 52547364 in words is "fifty-two million, five hundred forty-seven thousand, three hundred sixty-four".