55524528 has 60 divisors (see below), whose sum is σ = 161158088. Its totient is φ = 18506880.

The previous prime is 55524509. The next prime is 55524541. The reversal of 55524528 is 82542555.

It is a happy number.

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 = 55524492 and 55524501.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3253 + ... + 11028.

Almost surely, 2^55524528 is an apocalyptic number.

It is an amenable number.

55524528 is an abundant number, since it is smaller than the sum of its proper divisors (105633560).

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

55524528 is a wasteful number, since it uses less digits than its factorization.

55524528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14304 (or 14286 counting only the distinct ones).

The product of its digits is 80000, while the sum is 36.

The square root of 55524528 is about 7451.4782426039. The cubic root of 55524528 is about 381.5003655865.

The spelling of 55524528 in words is "fifty-five million, five hundred twenty-four thousand, five hundred twenty-eight".