552538 has 16 divisors (see below), whose sum is σ = 964224. Its totient is φ = 232560.

The previous prime is 552527. The next prime is 552553. The reversal of 552538 is 835255.

552538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

552538 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 531 + ... + 1177.

It is an arithmetic number, because the mean of its divisors is an integer number (60264).

2⁵⁵²⁵³⁸ is an apocalyptic number.

552538 is a deficient number, since it is larger than the sum of its proper divisors (411686).

552538 is a wasteful number, since it uses less digits than its factorization.

552538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717.

The product of its digits is 6000, while the sum is 28.

The square root of 552538 is about 743.3289984926. The cubic root of 552538 is about 82.0579602120.

The spelling of 552538 in words is "five hundred fifty-two thousand, five hundred thirty-eight".