52360425 has 126 divisors (see below), whose sum is σ = 111610602. Its totient is φ = 24261120.

The previous prime is 52360421. The next prime is 52360453. The reversal of 52360425 is 52406325.

52360425 is a `hidden beast` number, since 5 + 236 + 0 + 425 = 666.

It can be written as a sum of positive squares in 9 ways, for example, as 25765776 + 26594649 = 5076^2 + 5157^2 .

It is not a de Polignac number, because 52360425 - 2² = 52360421 is a prime.

It is a super-2 number, since 2×52360425² = 5483228212361250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (52360421) by changing a digit.

It is a polite number, since it can be written in 125 ways as a sum of consecutive naturals, for example, 3080017 + ... + 3080033.

Almost surely, 2^52360425 is an apocalyptic number.

It is an amenable number.

52360425 is an abundant number, since it is smaller than the sum of its proper divisors (59250177).

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

52360425 is a wasteful number, since it uses less digits than its factorization.

52360425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71 (or 38 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 52360425 is about 7236.0503729590. The cubic root of 52360425 is about 374.1114964933. Note that the first 3 decimals are identical.

The spelling of 52360425 in words is "fifty-two million, three hundred sixty thousand, four hundred twenty-five".