54489925 has 12 divisors (see below), whose sum is σ = 77220256. Its totient is φ = 37364400.

The previous prime is 54489923. The next prime is 54489949. The reversal of 54489925 is 52998445.

It is not a de Polignac number, because 54489925 - 2¹ = 54489923 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54489923) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 155511 + ... + 155860.

Almost surely, 2^54489925 is an apocalyptic number.

It is an amenable number.

54489925 is a deficient number, since it is larger than the sum of its proper divisors (22730331).

54489925 is a wasteful number, since it uses less digits than its factorization.

54489925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311388 (or 311383 counting only the distinct ones).

The product of its digits is 518400, while the sum is 46.

The square root of 54489925 is about 7381.7291334754. The cubic root of 54489925 is about 379.1159620373.

The spelling of 54489925 in words is "fifty-four million, four hundred eighty-nine thousand, nine hundred twenty-five".