54731874 has 32 divisors (see below), whose sum is σ = 119905920. Its totient is φ = 16577792.

The previous prime is 54731867. The next prime is 54731879. The reversal of 54731874 is 47813745.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54731879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6294 + ... + 12209.

It is an arithmetic number, because the mean of its divisors is an integer number (3747060).

Almost surely, 2^54731874 is an apocalyptic number.

54731874 is an abundant number, since it is smaller than the sum of its proper divisors (65174046).

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

54731874 is a wasteful number, since it uses less digits than its factorization.

54731874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18554.

The product of its digits is 94080, while the sum is 39.

The square root of 54731874 is about 7398.0993505089. The cubic root of 54731874 is about 379.6762570432.

The spelling of 54731874 in words is "fifty-four million, seven hundred thirty-one thousand, eight hundred seventy-four".