54939025 has 6 divisors (see below), whose sum is σ = 68124422. Its totient is φ = 43951200.

The previous prime is 54939023. The next prime is 54939047. The reversal of 54939025 is 52093945.

It can be written as a sum of positive squares in 3 ways, for example, as 430336 + 54508689 = 656^2 + 7383^2 .

It is not a de Polignac number, because 54939025 - 2¹ = 54939023 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 (54939023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1098756 + ... + 1098805.

Almost surely, 2^54939025 is an apocalyptic number.

It is an amenable number.

54939025 is a deficient number, since it is larger than the sum of its proper divisors (13185397).

54939025 is a wasteful number, since it uses less digits than its factorization.

54939025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2197571 (or 2197566 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 54939025 is about 7412.0864134196. The cubic root of 54939025 is about 380.1546577300.

The spelling of 54939025 in words is "fifty-four million, nine hundred thirty-nine thousand, twenty-five".