563938879 has 8 divisors (see below), whose sum is σ = 646537248. Its totient is φ = 481849440.

The previous prime is 563938877. The next prime is 563938883. The reversal of 563938879 is 978839365.

563938879 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 563938879 - 2¹ = 563938877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563938877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124852 + ... + 129289.

It is an arithmetic number, because the mean of its divisors is an integer number (80817156).

Almost surely, 2^563938879 is an apocalyptic number.

563938879 is a deficient number, since it is larger than the sum of its proper divisors (82598369).

563938879 is a wasteful number, since it uses less digits than its factorization.

563938879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254465.

The product of its digits is 9797760, while the sum is 58.

The square root of 563938879 is about 23747.3973100212. The cubic root of 563938879 is about 826.1850756950.

The spelling of 563938879 in words is "five hundred sixty-three million, nine hundred thirty-eight thousand, eight hundred seventy-nine".