56815250603 has 2 divisors, whose sum is σ = 56815250604. Its totient is φ = 56815250602.

The previous prime is 56815250567. The next prime is 56815250659. The reversal of 56815250603 is 30605251865.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56815250603 - 2⁸ = 56815250347 is a prime.

It is not a weakly prime, because it can be changed into another prime (56815250663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28407625301 + 28407625302.

It is an arithmetic number, because the mean of its divisors is an integer number (28407625302).

Almost surely, 2^56815250603 is an apocalyptic number.

56815250603 is a deficient number, since it is larger than the sum of its proper divisors (1).

56815250603 is an equidigital number, since it uses as much as digits as its factorization.

56815250603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 56815250603 in words is "fifty-six billion, eight hundred fifteen million, two hundred fifty thousand, six hundred three".