52426625 has 16 divisors (see below), whose sum is σ = 65791440. Its totient is φ = 41708800.

The previous prime is 52426603. The next prime is 52426651. The reversal of 52426625 is 52662425.

It can be written as a sum of positive squares in 8 ways, for example, as 8456464 + 43970161 = 2908^2 + 6631^2 .

It is not a de Polignac number, because 52426625 - 2¹² = 52422529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52426591 and 52426600.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23561 + ... + 25689.

It is an arithmetic number, because the mean of its divisors is an integer number (4111965).

Almost surely, 2^52426625 is an apocalyptic number.

It is an amenable number.

52426625 is a deficient number, since it is larger than the sum of its proper divisors (13364815).

52426625 is a wasteful number, since it uses less digits than its factorization.

52426625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2341 (or 2331 counting only the distinct ones).

The product of its digits is 28800, while the sum is 32.

The square root of 52426625 is about 7240.6232466549. The cubic root of 52426625 is about 374.2690948512.

Adding to 52426625 its product of digits (28800), we get a palindrome (52455425).

The spelling of 52426625 in words is "fifty-two million, four hundred twenty-six thousand, six hundred twenty-five".