54557700 has 72 divisors (see below), whose sum is σ = 163322880. Its totient is φ = 14044800.

The previous prime is 54557663. The next prime is 54557707. The reversal of 54557700 is 775545.

54557700 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

54557700 is strictly pandigital in base 9.

It is not an unprimeable number, because it can be changed into a prime (54557707) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5565 + ... + 11835.

Almost surely, 2^54557700 is an apocalyptic number.

54557700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54557700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81661440).

54557700 is an abundant number, since it is smaller than the sum of its proper divisors (108765180).

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

54557700 is a wasteful number, since it uses less digits than its factorization.

54557700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6317 (or 6310 counting only the distinct ones).

The product of its (nonzero) digits is 24500, while the sum is 33.

The square root of 54557700 is about 7386.3184334281. The cubic root of 54557700 is about 379.2730793921.

The spelling of 54557700 in words is "fifty-four million, five hundred fifty-seven thousand, seven hundred".