552172252 has 12 divisors (see below), whose sum is σ = 975869496. Its totient is φ = 273352400.

The previous prime is 552172241. The next prime is 552172253. The reversal of 552172252 is 252271255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552172253) 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, 682978 + ... + 683785.

It is an arithmetic number, because the mean of its divisors is an integer number (81322458).

Almost surely, 2^552172252 is an apocalyptic number.

It is an amenable number.

552172252 is a deficient number, since it is larger than the sum of its proper divisors (423697244).

552172252 is a wasteful number, since it uses less digits than its factorization.

552172252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1366868 (or 1366866 counting only the distinct ones).

The product of its digits is 14000, while the sum is 31.

The square root of 552172252 is about 23498.3457290082. The cubic root of 552172252 is about 820.3985035080.

The spelling of 552172252 in words is "five hundred fifty-two million, one hundred seventy-two thousand, two hundred fifty-two".