552564 has 18 divisors (see below), whose sum is σ = 1396850. Its totient is φ = 184176.

The previous prime is 552553. The next prime is 552581. The reversal of 552564 is 465255.

552564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 435600 + 116964 = 660^2 + 342^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-4 number, since 4×552564⁴ (a number of 24 digits) contains 4444 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7639 + ... + 7710.

2⁵⁵²⁵⁶⁴ is an apocalyptic number.

It is an amenable number.

552564 is an abundant number, since it is smaller than the sum of its proper divisors (844286).

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

552564 is a wasteful number, since it uses less digits than its factorization.

552564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15359 (or 15354 counting only the distinct ones).

The product of its digits is 6000, while the sum is 27.

The square root of 552564 is about 743.3464871781. The cubic root of 552564 is about 82.0592472870.

The spelling of 552564 in words is "five hundred fifty-two thousand, five hundred sixty-four".