338552563 has 4 divisors (see below), whose sum is σ = 338881968. Its totient is φ = 338223160.

The previous prime is 338552551. The next prime is 338552597. The reversal of 338552563 is 365255833.

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 338552563 - 2¹⁷ = 338421491 is a prime.

It is a super-2 number, since 2×338552563² = 229235675827737938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (338552503) 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, 163156 + ... + 165217.

It is an arithmetic number, because the mean of its divisors is an integer number (84720492).

Almost surely, 2^338552563 is an apocalyptic number.

338552563 is a deficient number, since it is larger than the sum of its proper divisors (329405).

338552563 is a wasteful number, since it uses less digits than its factorization.

338552563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329404.

The product of its digits is 324000, while the sum is 40.

The square root of 338552563 is about 18399.7979064989. The cubic root of 338552563 is about 696.9613612746.

The spelling of 338552563 in words is "three hundred thirty-eight million, five hundred fifty-two thousand, five hundred sixty-three".