54878744 has 32 divisors (see below), whose sum is σ = 105423120. Its totient is φ = 26772096.

The previous prime is 54878741. The next prime is 54878753. The reversal of 54878744 is 44787845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54878741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146942 + ... + 147314.

Almost surely, 2^54878744 is an apocalyptic number.

It is an amenable number.

54878744 is a deficient number, since it is larger than the sum of its proper divisors (50544376).

54878744 is a wasteful number, since it uses less digits than its factorization.

54878744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779 (or 775 counting only the distinct ones).

The product of its digits is 1003520, while the sum is 47.

The square root of 54878744 is about 7408.0188984640. The cubic root of 54878744 is about 380.0155672293.

The spelling of 54878744 in words is "fifty-four million, eight hundred seventy-eight thousand, seven hundred forty-four".