56959500495973 has 2 divisors, whose sum is σ = 56959500495974. Its totient is φ = 56959500495972.

The previous prime is 56959500495959. The next prime is 56959500496001. The reversal of 56959500495973 is 37959400595965.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40236782503009 + 16722717992964 = 6343247^2 + 4089342^2 .

It is a cyclic number.

It is not a de Polignac number, because 56959500495973 - 2¹³ = 56959500487781 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56959500495973.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56959500495473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28479750247986 + 28479750247987.

It is an arithmetic number, because the mean of its divisors is an integer number (28479750247987).

Almost surely, 2^{56959500495973} is an apocalyptic number.

It is an amenable number.

56959500495973 is a deficient number, since it is larger than the sum of its proper divisors (1).

56959500495973 is an equidigital number, since it uses as much as digits as its factorization.

56959500495973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2066715000, while the sum is 76.

The spelling of 56959500495973 in words is "fifty-six trillion, nine hundred fifty-nine billion, five hundred million, four hundred ninety-five thousand, nine hundred seventy-three".