54456988 has 6 divisors (see below), whose sum is σ = 95299736. Its totient is φ = 27228492.

The previous prime is 54456971. The next prime is 54456989. The reversal of 54456988 is 88965445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54456989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6807120 + ... + 6807127.

Almost surely, 2^54456988 is an apocalyptic number.

It is an amenable number.

54456988 is a deficient number, since it is larger than the sum of its proper divisors (40842748).

54456988 is a wasteful number, since it uses less digits than its factorization.

54456988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13614251 (or 13614249 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 49.

The square root of 54456988 is about 7379.4978148923. The cubic root of 54456988 is about 379.0395597834.

The spelling of 54456988 in words is "fifty-four million, four hundred fifty-six thousand, nine hundred eighty-eight".