54873974 has 16 divisors (see below), whose sum is σ = 86760720. Its totient is φ = 25989600.

The previous prime is 54873947. The next prime is 54873989. The reversal of 54873974 is 47937845.

It is a super-2 number, since 2×54873974² = 6022306045105352, which contains 22 as substring.

It is a Curzon number.

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, 5852 + ... + 11999.

It is an arithmetic number, because the mean of its divisors is an integer number (5422545).

Almost surely, 2^54873974 is an apocalyptic number.

54873974 is a deficient number, since it is larger than the sum of its proper divisors (31886746).

54873974 is a wasteful number, since it uses less digits than its factorization.

54873974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17935.

The product of its digits is 846720, while the sum is 47.

The square root of 54873974 is about 7407.6969430451. The cubic root of 54873974 is about 380.0045567321.

The spelling of 54873974 in words is "fifty-four million, eight hundred seventy-three thousand, nine hundred seventy-four".