54453488 has 20 divisors (see below), whose sum is σ = 106092168. Its totient is φ = 27074880.

The previous prime is 54453481. The next prime is 54453517. The reversal of 54453488 is 88435445.

It is a super-2 number, since 2×54453488² = 5930364710732288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54453481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6506 + ... + 12297.

Almost surely, 2^54453488 is an apocalyptic number.

It is an amenable number.

54453488 is a deficient number, since it is larger than the sum of its proper divisors (51638680).

54453488 is a wasteful number, since it uses less digits than its factorization.

54453488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18992 (or 18986 counting only the distinct ones).

The product of its digits is 307200, while the sum is 41.

The square root of 54453488 is about 7379.2606675737. The cubic root of 54453488 is about 379.0314392041.

The spelling of 54453488 in words is "fifty-four million, four hundred fifty-three thousand, four hundred eighty-eight".