54574480 has 40 divisors (see below), whose sum is σ = 128029752. Its totient is φ = 21633024.

The previous prime is 54574459. The next prime is 54574493. The reversal of 54574480 is 8447545.

It can be written as a sum of positive squares in 4 ways, for example, as 1517824 + 53056656 = 1232^2 + 7284^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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 7 ways as a sum of consecutive naturals, for example, 6022 + ... + 12058.

Almost surely, 2^54574480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54574480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64014876).

54574480 is an abundant number, since it is smaller than the sum of its proper divisors (73455272).

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

54574480 is a wasteful number, since it uses less digits than its factorization.

54574480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6163 (or 6157 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 37.

The square root of 54574480 is about 7387.4542299767. The cubic root of 54574480 is about 379.3119590242.

The spelling of 54574480 in words is "fifty-four million, five hundred seventy-four thousand, four hundred eighty".