54864180 has 72 divisors (see below), whose sum is σ = 190200192. Its totient is φ = 12540096.

The previous prime is 54864163. The next prime is 54864211. The reversal of 54864180 is 8146845.

54864180 is a `hidden beast` number, since 5 + 4 + 8 + 641 + 8 + 0 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 20512 + ... + 23031.

Almost surely, 2^54864180 is an apocalyptic number.

It is an amenable number.

54864180 is an abundant number, since it is smaller than the sum of its proper divisors (135336012).

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

54864180 is a wasteful number, since it uses less digits than its factorization.

54864180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43565 (or 43560 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 54864180 is about 7407.0358443847. The cubic root of 54864180 is about 379.9819474342.

The spelling of 54864180 in words is "fifty-four million, eight hundred sixty-four thousand, one hundred eighty".