54642624 has 56 divisors (see below), whose sum is σ = 153088848. Its totient is φ = 17141760.

The previous prime is 54642563. The next prime is 54642647. The reversal of 54642624 is 42624645.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5107 + ... + 11634.

Almost surely, 2^54642624 is an apocalyptic number.

It is an amenable number.

54642624 is an abundant number, since it is smaller than the sum of its proper divisors (98446224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54642624 is a wasteful number, since it uses less digits than its factorization.

54642624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16773 (or 16763 counting only the distinct ones).

The product of its digits is 46080, while the sum is 33.

The square root of 54642624 is about 7392.0649347797. The cubic root of 54642624 is about 379.4697683358.

The spelling of 54642624 in words is "fifty-four million, six hundred forty-two thousand, six hundred twenty-four".