52264020 has 48 divisors (see below), whose sum is σ = 148534848. Its totient is φ = 13728000.

The previous prime is 52264019. The next prime is 52264063. The reversal of 52264020 is 2046225.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2481 + ... + 10520.

It is an arithmetic number, because the mean of its divisors is an integer number (3094476).

Almost surely, 2^52264020 is an apocalyptic number.

It is an amenable number.

52264020 is an abundant number, since it is smaller than the sum of its proper divisors (96270828).

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

52264020 is a wasteful number, since it uses less digits than its factorization.

52264020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13080 (or 13078 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 52264020 is about 7229.3858660332. The cubic root of 52264020 is about 373.8817531564.

The spelling of 52264020 in words is "fifty-two million, two hundred sixty-four thousand, twenty".