52567725 has 24 divisors (see below), whose sum is σ = 99328960. Its totient is φ = 24030720.

The previous prime is 52567721. The next prime is 52567727. The reversal of 52567725 is 52776525.

52567725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52567725 - 2² = 52567721 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52567721) 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 23 ways as a sum of consecutive naturals, for example, 49540 + ... + 50589.

Almost surely, 2^52567725 is an apocalyptic number.

It is an amenable number.

52567725 is a deficient number, since it is larger than the sum of its proper divisors (46761235).

52567725 is a wasteful number, since it uses less digits than its factorization.

52567725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100149 (or 100144 counting only the distinct ones).

The product of its digits is 147000, while the sum is 39.

The square root of 52567725 is about 7250.3603358730. The cubic root of 52567725 is about 374.6045609322.

The spelling of 52567725 in words is "fifty-two million, five hundred sixty-seven thousand, seven hundred twenty-five".