52267725 has 36 divisors (see below), whose sum is σ = 94113396. Its totient is φ = 27728640.

The previous prime is 52267711. The next prime is 52267729. The reversal of 52267725 is 52776225.

52267725 is a `hidden beast` number, since 522 + 67 + 72 + 5 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 514089 + 51753636 = 717^2 + 7194^2 .

It is not a de Polignac number, because 52267725 - 2⁵ = 52267693 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52267725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52267729) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 51927 + ... + 52923.

It is an arithmetic number, because the mean of its divisors is an integer number (2614261).

Almost surely, 2^52267725 is an apocalyptic number.

It is an amenable number.

52267725 is a deficient number, since it is larger than the sum of its proper divisors (41845671).

52267725 is a wasteful number, since it uses less digits than its factorization.

52267725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246 (or 1238 counting only the distinct ones).

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

The square root of 52267725 is about 7229.6421073245. The cubic root of 52267725 is about 373.8905877821.

The spelling of 52267725 in words is "fifty-two million, two hundred sixty-seven thousand, seven hundred twenty-five".