52725726 has 12 divisors (see below), whose sum is σ = 114239112. Its totient is φ = 17575236.

The previous prime is 52725719. The next prime is 52725749. The reversal of 52725726 is 62752725.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1464586 + ... + 1464621.

It is an arithmetic number, because the mean of its divisors is an integer number (9519926).

Almost surely, 2^52725726 is an apocalyptic number.

52725726 is an abundant number, since it is smaller than the sum of its proper divisors (61513386).

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

52725726 is a wasteful number, since it uses less digits than its factorization.

52725726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2929215 (or 2929212 counting only the distinct ones).

The product of its digits is 58800, while the sum is 36.

The square root of 52725726 is about 7261.2482398001. The cubic root of 52725726 is about 374.9794975458.

The spelling of 52725726 in words is "fifty-two million, seven hundred twenty-five thousand, seven hundred twenty-six".