506552 has 16 divisors (see below), whose sum is σ = 991440. Its totient is φ = 242176.

The previous prime is 506551. The next prime is 506563. The reversal of 506552 is 255605.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1193 + ... + 1560.

It is an arithmetic number, because the mean of its divisors is an integer number (61965).

2⁵⁰⁶⁵⁵² is an apocalyptic number.

It is an amenable number.

506552 is a deficient number, since it is larger than the sum of its proper divisors (484888).

506552 is a wasteful number, since it uses less digits than its factorization.

506552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2782 (or 2778 counting only the distinct ones).

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

The square root of 506552 is about 711.7246658645. The cubic root of 506552 is about 79.7152375822.

The spelling of 506552 in words is "five hundred six thousand, five hundred fifty-two".