54497900 has 18 divisors (see below), whose sum is σ = 118260660. Its totient is φ = 21799120.

The previous prime is 54497893. The next prime is 54497921. The reversal of 54497900 is 979445.

It is a super-2 number, since 2×54497900² = 5940042208820000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 272390 + ... + 272589.

Almost surely, 2^54497900 is an apocalyptic number.

54497900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54497900 is an abundant number, since it is smaller than the sum of its proper divisors (63762760).

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

54497900 is a wasteful number, since it uses less digits than its factorization.

54497900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544993 (or 544986 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 54497900 is about 7382.2692987997. The cubic root of 54497900 is about 379.1344566018.

The spelling of 54497900 in words is "fifty-four million, four hundred ninety-seven thousand, nine hundred".