52872920 has 16 divisors (see below), whose sum is σ = 118964160. Its totient is φ = 21149152.

The previous prime is 52872863. The next prime is 52872923. The reversal of 52872920 is 2927825.

52872920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52872923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 660872 + ... + 660951.

It is an arithmetic number, because the mean of its divisors is an integer number (7435260).

Almost surely, 2^52872920 is an apocalyptic number.

It is an amenable number.

52872920 is an abundant number, since it is smaller than the sum of its proper divisors (66091240).

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

52872920 is a wasteful number, since it uses less digits than its factorization.

52872920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321834 (or 1321830 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 52872920 is about 7271.3767609717. The cubic root of 52872920 is about 375.3281157860.

The spelling of 52872920 in words is "fifty-two million, eight hundred seventy-two thousand, nine hundred twenty".