552323465 has 4 divisors (see below), whose sum is σ = 662788164. Its totient is φ = 441858768.

The previous prime is 552323363. The next prime is 552323509. The reversal of 552323465 is 564323255.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 326452624 + 225870841 = 18068^2 + 15029^2 .

It is a cyclic number.

It is not a de Polignac number, because 552323465 - 2⁸ = 552323209 is a prime.

It is a super-2 number, since 2×552323465² = 610122419979212450, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55232342 + ... + 55232351.

It is an arithmetic number, because the mean of its divisors is an integer number (165697041).

Almost surely, 2^552323465 is an apocalyptic number.

It is an amenable number.

552323465 is a deficient number, since it is larger than the sum of its proper divisors (110464699).

552323465 is a wasteful number, since it uses less digits than its factorization.

552323465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110464698.

The product of its digits is 108000, while the sum is 35.

The square root of 552323465 is about 23501.5630331261. The cubic root of 552323465 is about 820.4733856943.

The spelling of 552323465 in words is "five hundred fifty-two million, three hundred twenty-three thousand, four hundred sixty-five".