559938623 has 2 divisors, whose sum is σ = 559938624. Its totient is φ = 559938622.

The previous prime is 559938601. The next prime is 559938629. The reversal of 559938623 is 326839955.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 559938623 - 2²⁶ = 492829759 is a prime.

It is a super-2 number, since 2×559938623² = 627062523054272258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (559938629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279969311 + 279969312.

It is an arithmetic number, because the mean of its divisors is an integer number (279969312).

Almost surely, 2^559938623 is an apocalyptic number.

559938623 is a deficient number, since it is larger than the sum of its proper divisors (1).

559938623 is an equidigital number, since it uses as much as digits as its factorization.

559938623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1749600, while the sum is 50.

The square root of 559938623 is about 23663.0222710456. The cubic root of 559938623 is about 824.2269455129.

The spelling of 559938623 in words is "five hundred fifty-nine million, nine hundred thirty-eight thousand, six hundred twenty-three".