56231497607 has 2 divisors, whose sum is σ = 56231497608. Its totient is φ = 56231497606.

The previous prime is 56231497589. The next prime is 56231497613. The reversal of 56231497607 is 70679413265.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56231497607 - 2¹⁰ = 56231496583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56231497657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28115748803 + 28115748804.

It is an arithmetic number, because the mean of its divisors is an integer number (28115748804).

Almost surely, 2^56231497607 is an apocalyptic number.

56231497607 is a deficient number, since it is larger than the sum of its proper divisors (1).

56231497607 is an equidigital number, since it uses as much as digits as its factorization.

56231497607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1905120, while the sum is 50.

The spelling of 56231497607 in words is "fifty-six billion, two hundred thirty-one million, four hundred ninety-seven thousand, six hundred seven".