552891172 has 12 divisors (see below), whose sum is σ = 968406796. Its totient is φ = 276203520.

The previous prime is 552891161. The next prime is 552891193. The reversal of 552891172 is 271198255.

It can be written as a sum of positive squares in 2 ways, for example, as 464230116 + 88661056 = 21546^2 + 9416^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 55329 + ... + 64552.

Almost surely, 2^552891172 is an apocalyptic number.

It is an amenable number.

552891172 is a deficient number, since it is larger than the sum of its proper divisors (415515624).

552891172 is a wasteful number, since it uses less digits than its factorization.

552891172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121038 (or 121036 counting only the distinct ones).

The product of its digits is 50400, while the sum is 40.

The square root of 552891172 is about 23513.6380001054. The cubic root of 552891172 is about 820.7543979500.

The spelling of 552891172 in words is "five hundred fifty-two million, eight hundred ninety-one thousand, one hundred seventy-two".