54688388 has 48 divisors (see below), whose sum is σ = 107412480. Its totient is φ = 24228864.

The previous prime is 54688367. The next prime is 54688393. The reversal of 54688388 is 88388645.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113933 + ... + 114411.

It is an arithmetic number, because the mean of its divisors is an integer number (2237760).

Almost surely, 2^54688388 is an apocalyptic number.

It is an amenable number.

54688388 is a deficient number, since it is larger than the sum of its proper divisors (52724092).

54688388 is a wasteful number, since it uses less digits than its factorization.

54688388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596 (or 594 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 50.

The square root of 54688388 is about 7395.1597683891. The cubic root of 54688388 is about 379.5756759427.

The spelling of 54688388 in words is "fifty-four million, six hundred eighty-eight thousand, three hundred eighty-eight".