56225560319 has 2 divisors, whose sum is σ = 56225560320. Its totient is φ = 56225560318.

The previous prime is 56225560277. The next prime is 56225560331. The reversal of 56225560319 is 91306552265.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56225560319 - 2²⁸ = 55957124863 is a prime.

It is a super-2 number, since 2×56225560319² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 56225560319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56225560379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28112780159 + 28112780160.

It is an arithmetic number, because the mean of its divisors is an integer number (28112780160).

Almost surely, 2^56225560319 is an apocalyptic number.

56225560319 is a deficient number, since it is larger than the sum of its proper divisors (1).

56225560319 is an equidigital number, since it uses as much as digits as its factorization.

56225560319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486000, while the sum is 44.

The spelling of 56225560319 in words is "fifty-six billion, two hundred twenty-five million, five hundred sixty thousand, three hundred nineteen".