54572920 has 16 divisors (see below), whose sum is σ = 122789160. Its totient is φ = 21829152.

The previous prime is 54572893. The next prime is 54572923. The reversal of 54572920 is 2927545.

54572920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54572923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 682122 + ... + 682201.

Almost surely, 2^54572920 is an apocalyptic number.

It is an amenable number.

54572920 is an abundant number, since it is smaller than the sum of its proper divisors (68216240).

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

54572920 is a wasteful number, since it uses less digits than its factorization.

54572920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364334 (or 1364330 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 54572920 is about 7387.3486448116. The cubic root of 54572920 is about 379.3083448056.

The spelling of 54572920 in words is "fifty-four million, five hundred seventy-two thousand, nine hundred twenty".