54671568 has 40 divisors (see below), whose sum is σ = 161412288. Its totient is φ = 15620352.

The previous prime is 54671549. The next prime is 54671579. The reversal of 54671568 is 86517645.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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, 81021 + ... + 81692.

Almost surely, 2^54671568 is an apocalyptic number.

It is an amenable number.

54671568 is an abundant number, since it is smaller than the sum of its proper divisors (106740720).

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

54671568 is a wasteful number, since it uses less digits than its factorization.

54671568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162731 (or 162725 counting only the distinct ones).

The product of its digits is 201600, while the sum is 42.

The square root of 54671568 is about 7394.0224506016. The cubic root of 54671568 is about 379.5367577631.

The spelling of 54671568 in words is "fifty-four million, six hundred seventy-one thousand, five hundred sixty-eight".