552609564 has 24 divisors (see below), whose sum is σ = 1388609040. Its totient is φ = 170033664.

The previous prime is 552609527. The next prime is 552609581. The reversal of 552609564 is 465906255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1771029 + ... + 1771340.

It is an arithmetic number, because the mean of its divisors is an integer number (57858710).

Almost surely, 2^552609564 is an apocalyptic number.

It is an amenable number.

552609564 is an abundant number, since it is smaller than the sum of its proper divisors (835999476).

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

552609564 is a wasteful number, since it uses less digits than its factorization.

552609564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3542389 (or 3542387 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 42.

The square root of 552609564 is about 23507.6490530210. The cubic root of 552609564 is about 820.6150273899.

The spelling of 552609564 in words is "five hundred fifty-two million, six hundred nine thousand, five hundred sixty-four".