55877125 has 16 divisors (see below), whose sum is σ = 71225856. Its totient is φ = 43746000.

The previous prime is 55877093. The next prime is 55877161. The reversal of 55877125 is 52177855.

It is not a de Polignac number, because 55877125 - 2⁵ = 55877093 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 15 ways as a sum of consecutive naturals, for example, 1120 + ... + 10630.

It is an arithmetic number, because the mean of its divisors is an integer number (4451616).

Almost surely, 2^55877125 is an apocalyptic number.

It is an amenable number.

55877125 is a deficient number, since it is larger than the sum of its proper divisors (15348731).

55877125 is an equidigital number, since it uses as much as digits as its factorization.

55877125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9573 (or 9563 counting only the distinct ones).

The product of its digits is 98000, while the sum is 40.

The square root of 55877125 is about 7475.1003337748. The cubic root of 55877125 is about 382.3062085244.

The spelling of 55877125 in words is "fifty-five million, eight hundred seventy-seven thousand, one hundred twenty-five".