552243164 has 72 divisors (see below), whose sum is σ = 1131680592. Its totient is φ = 233789440.

The previous prime is 552243119. The next prime is 552243203. The reversal of 552243164 is 461342255.

It is a self number, because there is not a number n which added to its sum of digits gives 552243164.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1741934 + ... + 1742250.

It is an arithmetic number, because the mean of its divisors is an integer number (15717786).

Almost surely, 2^552243164 is an apocalyptic number.

It is an amenable number.

552243164 is an abundant number, since it is smaller than the sum of its proper divisors (579437428).

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

552243164 is a wasteful number, since it uses less digits than its factorization.

552243164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503 (or 484 counting only the distinct ones).

The product of its digits is 28800, while the sum is 32.

The square root of 552243164 is about 23499.8545527414. The cubic root of 552243164 is about 820.4336215400.

Subtracting from 552243164 its reverse (461342255), we obtain a palindrome (90900909).

The spelling of 552243164 in words is "five hundred fifty-two million, two hundred forty-three thousand, one hundred sixty-four".