54879398 has 16 divisors (see below), whose sum is σ = 94185504. Its totient is φ = 23493120.

The previous prime is 54879389. The next prime is 54879401. The reversal of 54879398 is 89397845.

It is a congruent number.

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, 15428 + ... + 18648.

It is an arithmetic number, because the mean of its divisors is an integer number (5886594).

Almost surely, 2^54879398 is an apocalyptic number.

54879398 is a deficient number, since it is larger than the sum of its proper divisors (39306106).

54879398 is a wasteful number, since it uses less digits than its factorization.

54879398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4447.

The product of its digits is 2177280, while the sum is 53.

The square root of 54879398 is about 7408.0630396886. The cubic root of 54879398 is about 380.0170767949.

The spelling of 54879398 in words is "fifty-four million, eight hundred seventy-nine thousand, three hundred ninety-eight".