54585400 has 24 divisors (see below), whose sum is σ = 126911520. Its totient is φ = 21834080.

The previous prime is 54585383. The next prime is 54585407. The reversal of 54585400 is 458545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54585407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 136264 + ... + 136663.

It is an arithmetic number, because the mean of its divisors is an integer number (5287980).

Almost surely, 2^54585400 is an apocalyptic number.

54585400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54585400 is an abundant number, since it is smaller than the sum of its proper divisors (72326120).

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

54585400 is a wasteful number, since it uses less digits than its factorization.

54585400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272943 (or 272934 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 54585400 is about 7388.1932838821. The cubic root of 54585400 is about 379.3372566258.

The spelling of 54585400 in words is "fifty-four million, five hundred eighty-five thousand, four hundred".