54564812 has 6 divisors (see below), whose sum is σ = 95488428. Its totient is φ = 27282404.

The previous prime is 54564787. The next prime is 54564817. The reversal of 54564812 is 21846545.

54564812 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

54564812 is strictly pandigital in base 9.

It is not an unprimeable number, because it can be changed into a prime (54564817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6820598 + ... + 6820605.

It is an arithmetic number, because the mean of its divisors is an integer number (15914738).

Almost surely, 2^54564812 is an apocalyptic number.

It is an amenable number.

54564812 is a deficient number, since it is larger than the sum of its proper divisors (40923616).

54564812 is a wasteful number, since it uses less digits than its factorization.

54564812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13641207 (or 13641205 counting only the distinct ones).

The product of its digits is 38400, while the sum is 35.

The square root of 54564812 is about 7386.7998483782. The cubic root of 54564812 is about 379.2895590270.

The spelling of 54564812 in words is "fifty-four million, five hundred sixty-four thousand, eight hundred twelve".