54645488 has 10 divisors (see below), whose sum is σ = 105875664. Its totient is φ = 27322736.

The previous prime is 54645439. The next prime is 54645509. The reversal of 54645488 is 88454645.

It is a happy number.

It is a super-2 number, since 2×54645488² = 5972258717516288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1707656 + ... + 1707687.

Almost surely, 2^54645488 is an apocalyptic number.

It is an amenable number.

54645488 is a deficient number, since it is larger than the sum of its proper divisors (51230176).

54645488 is a wasteful number, since it uses less digits than its factorization.

54645488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3415351 (or 3415345 counting only the distinct ones).

The product of its digits is 614400, while the sum is 44.

The square root of 54645488 is about 7392.2586534834. The cubic root of 54645488 is about 379.4763979737.

The spelling of 54645488 in words is "fifty-four million, six hundred forty-five thousand, four hundred eighty-eight".