54287304 has 32 divisors (see below), whose sum is σ = 140400000. Its totient is φ = 17471552.

The previous prime is 54287297. The next prime is 54287339. The reversal of 54287304 is 40378245.

It is a super-2 number, since 2×54287304² = 5894222751176832, which contains 22 as substring.

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, 38304 + ... + 39695.

It is an arithmetic number, because the mean of its divisors is an integer number (4387500).

Almost surely, 2^54287304 is an apocalyptic number.

It is an amenable number.

54287304 is an abundant number, since it is smaller than the sum of its proper divisors (86112696).

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

54287304 is a wasteful number, since it uses less digits than its factorization.

54287304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78037 (or 78033 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 54287304 is about 7367.9918566730. The cubic root of 54287304 is about 378.6454636401.

The spelling of 54287304 in words is "fifty-four million, two hundred eighty-seven thousand, three hundred four".