56350060945657 has 2 divisors, whose sum is σ = 56350060945658. Its totient is φ = 56350060945656.

The previous prime is 56350060945609. The next prime is 56350060945687. The reversal of 56350060945657 is 75654906005365.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33362360832256 + 22987700113401 = 5776016^2 + 4794549^2 .

It is a cyclic number.

It is not a de Polignac number, because 56350060945657 - 2²³ = 56350052557049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56350060945595 and 56350060945604.

It is not a weakly prime, because it can be changed into another prime (56350060945687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28175030472828 + 28175030472829.

It is an arithmetic number, because the mean of its divisors is an integer number (28175030472829).

Almost surely, 2^{56350060945657} is an apocalyptic number.

It is an amenable number.

56350060945657 is a deficient number, since it is larger than the sum of its proper divisors (1).

56350060945657 is an equidigital number, since it uses as much as digits as its factorization.

56350060945657 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 102060000, while the sum is 61.

The spelling of 56350060945657 in words is "fifty-six trillion, three hundred fifty billion, sixty million, nine hundred forty-five thousand, six hundred fifty-seven".