552423664 has 40 divisors (see below), whose sum is σ = 1174424832. Its totient is φ = 250149120.

The previous prime is 552423659. The next prime is 552423671. The reversal of 552423664 is 466324255.

It is a zygodrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14032 + ... + 36079.

Almost surely, 2^552423664 is an apocalyptic number.

It is an amenable number.

552423664 is an abundant number, since it is smaller than the sum of its proper divisors (622001168).

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

552423664 is a wasteful number, since it uses less digits than its factorization.

552423664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50185 (or 50179 counting only the distinct ones).

The product of its digits is 172800, while the sum is 37.

The square root of 552423664 is about 23503.6946882825. The cubic root of 552423664 is about 820.5229977104.

The spelling of 552423664 in words is "five hundred fifty-two million, four hundred twenty-three thousand, six hundred sixty-four".