54304978 has 32 divisors (see below), whose sum is σ = 104622336. Its totient is φ = 20547648.

The previous prime is 54304967. The next prime is 54304981. The reversal of 54304978 is 87940345.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 54304978.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2301 + ... + 10672.

It is an arithmetic number, because the mean of its divisors is an integer number (3269448).

Almost surely, 2^54304978 is an apocalyptic number.

54304978 is a deficient number, since it is larger than the sum of its proper divisors (50317358).

54304978 is a wasteful number, since it uses less digits than its factorization.

54304978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13018.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 54304978 is about 7369.1911360746. The cubic root of 54304978 is about 378.6865503112.

The spelling of 54304978 in words is "fifty-four million, three hundred four thousand, nine hundred seventy-eight".