54864944 has 20 divisors (see below), whose sum is σ = 107009520. Its totient is φ = 27249600.

The previous prime is 54864937. The next prime is 54864973. The reversal of 54864944 is 44946845.

It is a super-4 number, since 4×54864944⁴ (a number of 32 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54864895 and 54864904.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8939 + ... + 13770.

It is an arithmetic number, because the mean of its divisors is an integer number (5350476).

Almost surely, 2^54864944 is an apocalyptic number.

It is an amenable number.

54864944 is a deficient number, since it is larger than the sum of its proper divisors (52144576).

54864944 is a wasteful number, since it uses less digits than its factorization.

54864944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22868 (or 22862 counting only the distinct ones).

The product of its digits is 552960, while the sum is 44.

The square root of 54864944 is about 7407.0874167921. The cubic root of 54864944 is about 379.9837112131.

The spelling of 54864944 in words is "fifty-four million, eight hundred sixty-four thousand, nine hundred forty-four".