56230325491 has 2 divisors, whose sum is σ = 56230325492. Its totient is φ = 56230325490.

The previous prime is 56230325471. The next prime is 56230325509. The reversal of 56230325491 is 19452303265.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56230325491 - 2²⁷ = 56096107763 is a prime.

It is a super-3 number, since 3×56230325491³ (a number of 33 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (56230325471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28115162745 + 28115162746.

It is an arithmetic number, because the mean of its divisors is an integer number (28115162746).

Almost surely, 2^56230325491 is an apocalyptic number.

56230325491 is a deficient number, since it is larger than the sum of its proper divisors (1).

56230325491 is an equidigital number, since it uses as much as digits as its factorization.

56230325491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 56230325491 in words is "fifty-six billion, two hundred thirty million, three hundred twenty-five thousand, four hundred ninety-one".