54557200 has 30 divisors (see below), whose sum is σ = 131074634. Its totient is φ = 21822720.

The previous prime is 54557197. The next prime is 54557213. The reversal of 54557200 is 275545.

It can be written as a sum of positive squares in 3 ways, for example, as 10679824 + 43877376 = 3268^2 + 6624^2 .

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, 67797 + ... + 68596.

Almost surely, 2^54557200 is an apocalyptic number.

54557200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54557200 is an abundant number, since it is smaller than the sum of its proper divisors (76517434).

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

54557200 is a wasteful number, since it uses less digits than its factorization.

54557200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136411 (or 136400 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 28.

The square root of 54557200 is about 7386.2845869896. The cubic root of 54557200 is about 379.2719207587.

The spelling of 54557200 in words is "fifty-four million, five hundred fifty-seven thousand, two hundred".