552473223172 has 48 divisors (see below), whose sum is σ = 1044040659760. Its totient is φ = 254292369408.

The previous prime is 552473223143. The next prime is 552473223179. The reversal of 552473223172 is 271322374255.

It can be written as a sum of positive squares in 8 ways, for example, as 321779369536 + 230693853636 = 567256^2 + 480306^2 .

It is not an unprimeable number, because it can be changed into a prime (552473223179) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85399954 + ... + 85406422.

Almost surely, 2^552473223172 is an apocalyptic number.

552473223172 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

552473223172 is a deficient number, since it is larger than the sum of its proper divisors (491567436588).

552473223172 is a wasteful number, since it uses less digits than its factorization.

552473223172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10712 (or 10710 counting only the distinct ones).

The product of its digits is 705600, while the sum is 43.

The spelling of 552473223172 in words is "five hundred fifty-two billion, four hundred seventy-three million, two hundred twenty-three thousand, one hundred seventy-two".