54688368 has 160 divisors (see below), whose sum is σ = 170989056. Its totient is φ = 14736384.

The previous prime is 54688367. The next prime is 54688393. The reversal of 54688368 is 86388645.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54688363) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 658855 + ... + 658937.

Almost surely, 2^54688368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54688368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85494528).

54688368 is an abundant number, since it is smaller than the sum of its proper divisors (116300688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54688368 is a wasteful number, since it uses less digits than its factorization.

54688368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191 (or 185 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 48.

The square root of 54688368 is about 7395.1584161531. The cubic root of 54688368 is about 379.5756296713.

The spelling of 54688368 in words is "fifty-four million, six hundred eighty-eight thousand, three hundred sixty-eight".