54575860 has 24 divisors (see below), whose sum is σ = 114758280. Its totient is φ = 21801984.

The previous prime is 54575839. The next prime is 54575861. The reversal of 54575860 is 6857545.

It can be written as a sum of positive squares in 4 ways, for example, as 7817616 + 46758244 = 2796^2 + 6838^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54575861) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 21372 + ... + 23788.

It is an arithmetic number, because the mean of its divisors is an integer number (4781595).

Almost surely, 2^54575860 is an apocalyptic number.

It is an amenable number.

54575860 is an abundant number, since it is smaller than the sum of its proper divisors (60182420).

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

54575860 is a wasteful number, since it uses less digits than its factorization.

54575860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3555 (or 3553 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 40.

The square root of 54575860 is about 7387.5476309801. The cubic root of 54575860 is about 379.3151561601.

The spelling of 54575860 in words is "fifty-four million, five hundred seventy-five thousand, eight hundred sixty".