54440180 has 24 divisors (see below), whose sum is σ = 116033568. Its totient is φ = 21450528.

The previous prime is 54440167. The next prime is 54440203. The reversal of 54440180 is 8104445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18974 + ... + 21653.

It is an arithmetic number, because the mean of its divisors is an integer number (4834732).

Almost surely, 2^54440180 is an apocalyptic number.

It is an amenable number.

54440180 is an abundant number, since it is smaller than the sum of its proper divisors (61593388).

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

54440180 is a wasteful number, since it uses less digits than its factorization.

54440180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40703 (or 40701 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 54440180 is about 7378.3588961232. The cubic root of 54440180 is about 379.0005592638. Note that the first 3 decimals are identical.

The spelling of 54440180 in words is "fifty-four million, four hundred forty thousand, one hundred eighty".