54988628 has 12 divisors (see below), whose sum is σ = 96288192. Its totient is φ = 27477720.

The previous prime is 54988601. The next prime is 54988639. The reversal of 54988628 is 82688945.

54988628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6143 + ... + 12153.

It is an arithmetic number, because the mean of its divisors is an integer number (8024016).

Almost surely, 2^54988628 is an apocalyptic number.

It is an amenable number.

54988628 is a deficient number, since it is larger than the sum of its proper divisors (41299564).

54988628 is a wasteful number, since it uses less digits than its factorization.

54988628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8302 (or 8300 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 50.

The square root of 54988628 is about 7415.4317473765. The cubic root of 54988628 is about 380.2690338602.

The spelling of 54988628 in words is "fifty-four million, nine hundred eighty-eight thousand, six hundred twenty-eight".