52665052 has 24 divisors (see below), whose sum is σ = 102251520. Its totient is φ = 23531760.

The previous prime is 52665049. The next prime is 52665059. The reversal of 52665052 is 25056625.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52665059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7548 + ... + 12739.

It is an arithmetic number, because the mean of its divisors is an integer number (4260480).

Almost surely, 2^52665052 is an apocalyptic number.

It is an amenable number.

52665052 is a deficient number, since it is larger than the sum of its proper divisors (49586468).

52665052 is a wasteful number, since it uses less digits than its factorization.

52665052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20361 (or 20359 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 52665052 is about 7257.0691053620. The cubic root of 52665052 is about 374.8356067583.

The spelling of 52665052 in words is "fifty-two million, six hundred sixty-five thousand, fifty-two".