553562263 has 16 divisors (see below), whose sum is σ = 579791520. Its totient is φ = 528038784.

The previous prime is 553562239. The next prime is 553562281. The reversal of 553562263 is 362265355.

It is a cyclic number.

It is not a de Polignac number, because 553562263 - 2¹⁷ = 553431191 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 (553562293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 667333 + ... + 668161.

It is an arithmetic number, because the mean of its divisors is an integer number (36236970).

Almost surely, 2^553562263 is an apocalyptic number.

553562263 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

553562263 is a deficient number, since it is larger than the sum of its proper divisors (26229257).

553562263 is a wasteful number, since it uses less digits than its factorization.

553562263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218.

The product of its digits is 162000, while the sum is 37.

The square root of 553562263 is about 23527.9039227892. The cubic root of 553562263 is about 821.0863368054.

The spelling of 553562263 in words is "five hundred fifty-three million, five hundred sixty-two thousand, two hundred sixty-three".