56331535001579 has 2 divisors, whose sum is σ = 56331535001580. Its totient is φ = 56331535001578.

The previous prime is 56331535001561. The next prime is 56331535001627. The reversal of 56331535001579 is 97510053513365.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56331535001579 - 2⁸ = 56331535001323 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56331535001579.

It is not a weakly prime, because it can be changed into another prime (56331535001279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28165767500789 + 28165767500790.

It is an arithmetic number, because the mean of its divisors is an integer number (28165767500790).

Almost surely, 2^{56331535001579} is an apocalyptic number.

56331535001579 is a deficient number, since it is larger than the sum of its proper divisors (1).

56331535001579 is an equidigital number, since it uses as much as digits as its factorization.

56331535001579 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6378750, while the sum is 53.

The spelling of 56331535001579 in words is "fifty-six trillion, three hundred thirty-one billion, five hundred thirty-five million, one thousand, five hundred seventy-nine".