54257008 has 40 divisors (see below), whose sum is σ = 119176400. Its totient is φ = 23721984.

The previous prime is 54257003. The next prime is 54257011. The reversal of 54257008 is 80075245.

It is a super-2 number, since 2×54257008² = 5887645834224128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54257003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2913 + ... + 10816.

It is an arithmetic number, because the mean of its divisors is an integer number (2979410).

Almost surely, 2^54257008 is an apocalyptic number.

It is an amenable number.

54257008 is an abundant number, since it is smaller than the sum of its proper divisors (64919392).

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

54257008 is a wasteful number, since it uses less digits than its factorization.

54257008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13769 (or 13763 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 54257008 is about 7365.9356500040. The cubic root of 54257008 is about 378.5750139110.

The spelling of 54257008 in words is "fifty-four million, two hundred fifty-seven thousand, eight".