552044263 has 4 divisors (see below), whose sum is σ = 552689280. Its totient is φ = 551399248.

The previous prime is 552044243. The next prime is 552044267. The reversal of 552044263 is 362440255.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-552044263 is a prime.

It is a super-2 number, since 2×552044263² = 609505736622426338, 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 (552044267) 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, 321223 + ... + 322936.

It is an arithmetic number, because the mean of its divisors is an integer number (138172320).

Almost surely, 2^552044263 is an apocalyptic number.

552044263 is a deficient number, since it is larger than the sum of its proper divisors (645017).

552044263 is an equidigital number, since it uses as much as digits as its factorization.

552044263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645016.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 552044263 is about 23495.6222092542. The cubic root of 552044263 is about 820.3351113946.

The spelling of 552044263 in words is "five hundred fifty-two million, forty-four thousand, two hundred sixty-three".