552507322 has 8 divisors (see below), whose sum is σ = 828893556. Its totient is φ = 276209472.

The previous prime is 552507313. The next prime is 552507323. The reversal of 552507322 is 223705255.

It can be written as a sum of positive squares in 2 ways, for example, as 548543241 + 3964081 = 23421^2 + 1991^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×552507322² = 610528681727223368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (552507323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3253 + ... + 33400.

Almost surely, 2^552507322 is an apocalyptic number.

552507322 is a deficient number, since it is larger than the sum of its proper divisors (276386234).

552507322 is a wasteful number, since it uses less digits than its factorization.

552507322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44192.

The product of its (nonzero) digits is 21000, while the sum is 31.

The square root of 552507322 is about 23505.4742985544. The cubic root of 552507322 is about 820.5644151060.

The spelling of 552507322 in words is "five hundred fifty-two million, five hundred seven thousand, three hundred twenty-two".