55758925 has 12 divisors (see below), whose sum is σ = 71372416. Its totient is φ = 43167600.

The previous prime is 55758919. The next prime is 55758931. The reversal of 55758925 is 52985755.

It is an interprime number because it is at equal distance from previous prime (55758919) and next prime (55758931).

It is not a de Polignac number, because 55758925 - 2⁷ = 55758797 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35199 + ... + 36748.

Almost surely, 2^55758925 is an apocalyptic number.

It is an amenable number.

55758925 is a deficient number, since it is larger than the sum of its proper divisors (15613491).

55758925 is a wasteful number, since it uses less digits than its factorization.

55758925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71988 (or 71983 counting only the distinct ones).

The product of its digits is 630000, while the sum is 46.

The square root of 55758925 is about 7467.1898998218. The cubic root of 55758925 is about 382.0364470035.

The spelling of 55758925 in words is "fifty-five million, seven hundred fifty-eight thousand, nine hundred twenty-five".