52685052 has 48 divisors (see below), whose sum is σ = 140958720. Its totient is φ = 15003072.

The previous prime is 52685033. The next prime is 52685069. The reversal of 52685052 is 25058625.

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, 29974 + ... + 31682.

It is an arithmetic number, because the mean of its divisors is an integer number (2936640).

Almost surely, 2^52685052 is an apocalyptic number.

It is an amenable number.

52685052 is an abundant number, since it is smaller than the sum of its proper divisors (88273668).

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

52685052 is a wasteful number, since it uses less digits than its factorization.

52685052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2090 (or 2088 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 52685052 is about 7258.4469413229. The cubic root of 52685052 is about 374.8830497531.

The spelling of 52685052 in words is "fifty-two million, six hundred eighty-five thousand, fifty-two".