52532664 has 16 divisors (see below), whose sum is σ = 131331720. Its totient is φ = 17510880.

The previous prime is 52532657. The next prime is 52532707. The reversal of 52532664 is 46623525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1094407 + ... + 1094454.

Almost surely, 2^52532664 is an apocalyptic number.

It is an amenable number.

52532664 is an abundant number, since it is smaller than the sum of its proper divisors (78799056).

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

52532664 is a wasteful number, since it uses less digits than its factorization.

52532664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2188870 (or 2188866 counting only the distinct ones).

The product of its digits is 43200, while the sum is 33.

The square root of 52532664 is about 7247.9420527485. The cubic root of 52532664 is about 374.5212593019.

The spelling of 52532664 in words is "fifty-two million, five hundred thirty-two thousand, six hundred sixty-four".