552323511 has 6 divisors (see below), whose sum is σ = 797800640. Its totient is φ = 368215668.

The previous prime is 552323509. The next prime is 552323537. The reversal of 552323511 is 115323255.

It is a happy number.

It is not a de Polignac number, because 552323511 - 2¹ = 552323509 is a prime.

It is a super-2 number, since 2×552323511² = 610122521606734242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552323111) 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 5 ways as a sum of consecutive naturals, for example, 30684631 + ... + 30684648.

Almost surely, 2^552323511 is an apocalyptic number.

552323511 is a deficient number, since it is larger than the sum of its proper divisors (245477129).

552323511 is a wasteful number, since it uses less digits than its factorization.

552323511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61369285 (or 61369282 counting only the distinct ones).

The product of its digits is 4500, while the sum is 27.

The square root of 552323511 is about 23501.5640117844. The cubic root of 552323511 is about 820.4734084719.

Adding to 552323511 its reverse (115323255), we get a palindrome (667646766).

The spelling of 552323511 in words is "five hundred fifty-two million, three hundred twenty-three thousand, five hundred eleven".