552506 has 8 divisors (see below), whose sum is σ = 864864. Its totient is φ = 264220.

The previous prime is 552493. The next prime is 552511. The reversal of 552506 is 605255.

552506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5960 + ... + 6051.

It is an arithmetic number, because the mean of its divisors is an integer number (108108).

2⁵⁵²⁵⁰⁶ is an apocalyptic number.

552506 is a deficient number, since it is larger than the sum of its proper divisors (312358).

552506 is a wasteful number, since it uses less digits than its factorization.

552506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12036.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 552506 is about 743.3074733917. The cubic root of 552506 is about 82.0563760643.

The spelling of 552506 in words is "five hundred fifty-two thousand, five hundred six".