56587735319 has 2 divisors, whose sum is σ = 56587735320. Its totient is φ = 56587735318.

The previous prime is 56587735241. The next prime is 56587735357. The reversal of 56587735319 is 91353778565.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56587735319 is a prime.

It is a super-2 number, since 2×56587735319² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56587737319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28293867659 + 28293867660.

It is an arithmetic number, because the mean of its divisors is an integer number (28293867660).

Almost surely, 2^56587735319 is an apocalyptic number.

56587735319 is a deficient number, since it is larger than the sum of its proper divisors (1).

56587735319 is an equidigital number, since it uses as much as digits as its factorization.

56587735319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23814000, while the sum is 59.

The spelling of 56587735319 in words is "fifty-six billion, five hundred eighty-seven million, seven hundred thirty-five thousand, three hundred nineteen".