54565100 has 18 divisors (see below), whose sum is σ = 118406484. Its totient is φ = 21826000.

The previous prime is 54565081. The next prime is 54565123. The reversal of 54565100 is 156545.

It is a self number, because there is not a number n which added to its sum of digits gives 54565100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 272726 + ... + 272925.

It is an arithmetic number, because the mean of its divisors is an integer number (6578138).

Almost surely, 2^54565100 is an apocalyptic number.

54565100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54565100 is an abundant number, since it is smaller than the sum of its proper divisors (63841384).

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

54565100 is a wasteful number, since it uses less digits than its factorization.

54565100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545665 (or 545658 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 54565100 is about 7386.8193425858. The cubic root of 54565100 is about 379.2902263387.

The spelling of 54565100 in words is "fifty-four million, five hundred sixty-five thousand, one hundred".