560555431 has 2 divisors, whose sum is σ = 560555432. Its totient is φ = 560555430.

The previous prime is 560555407. The next prime is 560555449. The reversal of 560555431 is 134555065.

560555431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-560555431 is a prime.

It is a super-2 number, since 2×560555431² = 628444782447191522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (560555491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280277715 + 280277716.

It is an arithmetic number, because the mean of its divisors is an integer number (280277716).

Almost surely, 2^560555431 is an apocalyptic number.

560555431 is a deficient number, since it is larger than the sum of its proper divisors (1).

560555431 is an equidigital number, since it uses as much as digits as its factorization.

560555431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45000, while the sum is 34.

The square root of 560555431 is about 23676.0518456942. The cubic root of 560555431 is about 824.5294805841.

The spelling of 560555431 in words is "five hundred sixty million, five hundred fifty-five thousand, four hundred thirty-one".