55368925 has 6 divisors (see below), whose sum is σ = 68657498. Its totient is φ = 44295120.

The previous prime is 55368913. The next prime is 55368953. The reversal of 55368925 is 52986355.

It can be written as a sum of positive squares in 3 ways, for example, as 17089956 + 38278969 = 4134^2 + 6187^2 .

It is not a de Polignac number, because 55368925 - 2¹⁵ = 55336157 is a prime.

It is a Duffinian number.

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, 1107354 + ... + 1107403.

Almost surely, 2^55368925 is an apocalyptic number.

It is an amenable number.

55368925 is a deficient number, since it is larger than the sum of its proper divisors (13288573).

55368925 is a wasteful number, since it uses less digits than its factorization.

55368925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2214767 (or 2214762 counting only the distinct ones).

The product of its digits is 324000, while the sum is 43.

The square root of 55368925 is about 7441.0298346398. The cubic root of 55368925 is about 381.1436575214.

The spelling of 55368925 in words is "fifty-five million, three hundred sixty-eight thousand, nine hundred twenty-five".