54534720 has 56 divisors (see below), whose sum is σ = 173150784. Its totient is φ = 14542336.

The previous prime is 54534653. The next prime is 54534737. The reversal of 54534720 is 2743545.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27444 + ... + 29363.

Almost surely, 2^54534720 is an apocalyptic number.

It is an amenable number.

54534720 is an abundant number, since it is smaller than the sum of its proper divisors (118616064).

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

54534720 is a wasteful number, since it uses less digits than its factorization.

54534720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56827 (or 56817 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 54534720 is about 7384.7626908385. The cubic root of 54534720 is about 379.2198212858.

The spelling of 54534720 in words is "fifty-four million, five hundred thirty-four thousand, seven hundred twenty".