562788913 has 4 divisors (see below), whose sum is σ = 562911220. Its totient is φ = 562666608.

The previous prime is 562788851. The next prime is 562788917. The reversal of 562788913 is 319887265.

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

It can be written as a sum of positive squares in 2 ways, for example, as 60715264 + 502073649 = 7792^2 + 22407^2 .

It is a cyclic number.

It is not a de Polignac number, because 562788913 - 2²⁵ = 529234481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (562788917) 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, 53970 + ... + 63547.

It is an arithmetic number, because the mean of its divisors is an integer number (140727805).

Almost surely, 2^562788913 is an apocalyptic number.

It is an amenable number.

562788913 is a deficient number, since it is larger than the sum of its proper divisors (122307).

562788913 is a wasteful number, since it uses less digits than its factorization.

562788913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122306.

The product of its digits is 725760, while the sum is 49.

The square root of 562788913 is about 23723.1724902046. The cubic root of 562788913 is about 825.6231168795.

The spelling of 562788913 in words is "five hundred sixty-two million, seven hundred eighty-eight thousand, nine hundred thirteen".