54389624 has 16 divisors (see below), whose sum is σ = 105270720. Its totient is φ = 26317440.

The previous prime is 54389617. The next prime is 54389627. The reversal of 54389624 is 42698345.

It is a super-2 number, since 2×54389624² = 5916462397722752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54389627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109409 + ... + 109904.

It is an arithmetic number, because the mean of its divisors is an integer number (6579420).

Almost surely, 2^54389624 is an apocalyptic number.

It is an amenable number.

54389624 is a deficient number, since it is larger than the sum of its proper divisors (50881096).

54389624 is a wasteful number, since it uses less digits than its factorization.

54389624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219350 (or 219346 counting only the distinct ones).

The product of its digits is 207360, while the sum is 41.

The square root of 54389624 is about 7374.9321352810. The cubic root of 54389624 is about 378.8832030111.

The spelling of 54389624 in words is "fifty-four million, three hundred eighty-nine thousand, six hundred twenty-four".