54390304 has 24 divisors (see below), whose sum is σ = 107306640. Its totient is φ = 27137856.

The previous prime is 54390299. The next prime is 54390311. The reversal of 54390304 is 40309345.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16507 + ... + 19525.

It is an arithmetic number, because the mean of its divisors is an integer number (4471110).

Almost surely, 2^54390304 is an apocalyptic number.

It is an amenable number.

54390304 is a deficient number, since it is larger than the sum of its proper divisors (52916336).

54390304 is a wasteful number, since it uses less digits than its factorization.

54390304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3592 (or 3584 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 54390304 is about 7374.9782372560. The cubic root of 54390304 is about 378.8847819857.

Adding to 54390304 its reverse (40309345), we get a palindrome (94699649).

The spelling of 54390304 in words is "fifty-four million, three hundred ninety thousand, three hundred four".