553053263 has 4 divisors (see below), whose sum is σ = 632060880. Its totient is φ = 474045648.

The previous prime is 553053253. The next prime is 553053289. The reversal of 553053263 is 362350355.

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

It is a cyclic number.

It is not a de Polignac number, because 553053263 - 2¹⁴ = 553036879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553053253) 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, 39503798 + ... + 39503811.

It is an arithmetic number, because the mean of its divisors is an integer number (158015220).

Almost surely, 2^553053263 is an apocalyptic number.

553053263 is a deficient number, since it is larger than the sum of its proper divisors (79007617).

553053263 is an equidigital number, since it uses as much as digits as its factorization.

553053263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79007616.

The product of its (nonzero) digits is 40500, while the sum is 32.

The square root of 553053263 is about 23517.0844919178. The cubic root of 553053263 is about 820.8345969169.

The spelling of 553053263 in words is "five hundred fifty-three million, fifty-three thousand, two hundred sixty-three".