56098510597 has 2 divisors, whose sum is σ = 56098510598. Its totient is φ = 56098510596.

The previous prime is 56098510577. The next prime is 56098510603. The reversal of 56098510597 is 79501589065.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33971650596 + 22126860001 = 184314^2 + 148751^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56098510597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56098510547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28049255298 + 28049255299.

It is an arithmetic number, because the mean of its divisors is an integer number (28049255299).

Almost surely, 2^56098510597 is an apocalyptic number.

It is an amenable number.

56098510597 is a deficient number, since it is larger than the sum of its proper divisors (1).

56098510597 is an equidigital number, since it uses as much as digits as its factorization.

56098510597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3402000, while the sum is 55.

The spelling of 56098510597 in words is "fifty-six billion, ninety-eight million, five hundred ten thousand, five hundred ninety-seven".