54757668 has 24 divisors (see below), whose sum is σ = 146020672. Its totient is φ = 15645024.

The previous prime is 54757657. The next prime is 54757691. The reversal of 54757668 is 86675745.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325855 + ... + 326022.

Almost surely, 2^54757668 is an apocalyptic number.

It is an amenable number.

54757668 is an abundant number, since it is smaller than the sum of its proper divisors (91263004).

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

54757668 is a wasteful number, since it uses less digits than its factorization.

54757668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651891 (or 651889 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 48.

The square root of 54757668 is about 7399.8424307549. The cubic root of 54757668 is about 379.7358921978.

The spelling of 54757668 in words is "fifty-four million, seven hundred fifty-seven thousand, six hundred sixty-eight".