552368566 has 8 divisors (see below), whose sum is σ = 829867824. Its totient is φ = 275745960.

The previous prime is 552368563. The next prime is 552368599. The reversal of 552368566 is 665863255.

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

It is a super-2 number, since 2×552368566² = 610222065409792712, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552368563) 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, 217585 + ... + 220108.

It is an arithmetic number, because the mean of its divisors is an integer number (103733478).

Almost surely, 2^552368566 is an apocalyptic number.

552368566 is a deficient number, since it is larger than the sum of its proper divisors (277499258).

552368566 is a wasteful number, since it uses less digits than its factorization.

552368566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438326.

The product of its digits is 1296000, while the sum is 46.

The square root of 552368566 is about 23502.5225454631. The cubic root of 552368566 is about 820.4957175134.

The spelling of 552368566 in words is "five hundred fifty-two million, three hundred sixty-eight thousand, five hundred sixty-six".