54864264 has 64 divisors (see below), whose sum is σ = 168819840. Its totient is φ = 14469120.

The previous prime is 54864263. The next prime is 54864281. The reversal of 54864264 is 46246845.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (54864263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10377 + ... + 14744.

It is an arithmetic number, because the mean of its divisors is an integer number (2637810).

Almost surely, 2^54864264 is an apocalyptic number.

It is an amenable number.

54864264 is an abundant number, since it is smaller than the sum of its proper divisors (113955576).

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

54864264 is a wasteful number, since it uses less digits than its factorization.

54864264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25150 (or 25146 counting only the distinct ones).

The product of its digits is 184320, while the sum is 39.

The square root of 54864264 is about 7407.0415146670. The cubic root of 54864264 is about 379.9821413583.

The spelling of 54864264 in words is "fifty-four million, eight hundred sixty-four thousand, two hundred sixty-four".