54522525 has 24 divisors (see below), whose sum is σ = 90445600. Its totient is φ = 28981440.

The previous prime is 54522487. The next prime is 54522539. The reversal of 54522525 is 52522545.

It is not a de Polignac number, because 54522525 - 2⁸ = 54522269 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54522492 and 54522501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25134 + ... + 27216.

Almost surely, 2^54522525 is an apocalyptic number.

It is an amenable number.

54522525 is a deficient number, since it is larger than the sum of its proper divisors (35923075).

54522525 is a wasteful number, since it uses less digits than its factorization.

54522525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2445 (or 2440 counting only the distinct ones).

The product of its digits is 20000, while the sum is 30.

The square root of 54522525 is about 7383.9369580191. The cubic root of 54522525 is about 379.1915522584.

The spelling of 54522525 in words is "fifty-four million, five hundred twenty-two thousand, five hundred twenty-five".