54574878 has 16 divisors (see below), whose sum is σ = 114894720. Its totient is φ = 17234136.

The previous prime is 54574853. The next prime is 54574921. The reversal of 54574878 is 87847545.

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, 239250 + ... + 239477.

It is an arithmetic number, because the mean of its divisors is an integer number (7180920).

Almost surely, 2^54574878 is an apocalyptic number.

54574878 is an abundant number, since it is smaller than the sum of its proper divisors (60319842).

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

54574878 is a wasteful number, since it uses less digits than its factorization.

54574878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478751.

The product of its digits is 1254400, while the sum is 48.

The square root of 54574878 is about 7387.4811674887. The cubic root of 54574878 is about 379.3128811023.

The spelling of 54574878 in words is "fifty-four million, five hundred seventy-four thousand, eight hundred seventy-eight".