56580463057 has 2 divisors, whose sum is σ = 56580463058. Its totient is φ = 56580463056.

The previous prime is 56580463001. The next prime is 56580463087. The reversal of 56580463057 is 75036408565.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41834975296 + 14745487761 = 204536^2 + 121431^2 .

It is a cyclic number.

It is not a de Polignac number, because 56580463057 - 2¹⁹ = 56579938769 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56580463057.

It is not a weakly prime, because it can be changed into another prime (56580463087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28290231528 + 28290231529.

It is an arithmetic number, because the mean of its divisors is an integer number (28290231529).

Almost surely, 2^56580463057 is an apocalyptic number.

It is an amenable number.

56580463057 is a deficient number, since it is larger than the sum of its proper divisors (1).

56580463057 is an equidigital number, since it uses as much as digits as its factorization.

56580463057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024000, while the sum is 49.

The spelling of 56580463057 in words is "fifty-six billion, five hundred eighty million, four hundred sixty-three thousand, fifty-seven".