54810925 has 18 divisors (see below), whose sum is σ = 73601502. Its totient is φ = 40472640.

The previous prime is 54810919. The next prime is 54810929. The reversal of 54810925 is 52901845.

It can be written as a sum of positive squares in 9 ways, for example, as 50509449 + 4301476 = 7107^2 + 2074^2 .

It is not a de Polignac number, because 54810925 - 2⁵ = 54810893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54810929) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2262 + ... + 10711.

Almost surely, 2^54810925 is an apocalyptic number.

It is an amenable number.

54810925 is a deficient number, since it is larger than the sum of its proper divisors (18790577).

54810925 is a wasteful number, since it uses less digits than its factorization.

54810925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13009 (or 12991 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 54810925 is about 7403.4400787742. The cubic root of 54810925 is about 379.8589619719.

The spelling of 54810925 in words is "fifty-four million, eight hundred ten thousand, nine hundred twenty-five".