54574128 has 80 divisors (see below), whose sum is σ = 179036160. Its totient is φ = 15591744.

The previous prime is 54574123. The next prime is 54574129. The reversal of 54574128 is 82147545.

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

It is a junction number, because it is equal to n+sod(n) for n = 54574092 and 54574101.

It is not an unprimeable number, because it can be changed into a prime (54574123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6000 + ... + 12047.

It is an arithmetic number, because the mean of its divisors is an integer number (2237952).

Almost surely, 2^54574128 is an apocalyptic number.

It is an amenable number.

54574128 is an abundant number, since it is smaller than the sum of its proper divisors (124462032).

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

54574128 is a wasteful number, since it uses less digits than its factorization.

54574128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18071 (or 18059 counting only the distinct ones).

The product of its digits is 44800, while the sum is 36.

The square root of 54574128 is about 7387.4304057636. The cubic root of 54574128 is about 379.3111435142.

The spelling of 54574128 in words is "fifty-four million, five hundred seventy-four thousand, one hundred twenty-eight".