56016563003 has 2 divisors, whose sum is σ = 56016563004. Its totient is φ = 56016563002.

The previous prime is 56016562991. The next prime is 56016563017. The reversal of 56016563003 is 30036561065.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56016563003 - 2¹² = 56016558907 is a prime.

It is not a weakly prime, because it can be changed into another prime (56016563023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28008281501 + 28008281502.

It is an arithmetic number, because the mean of its divisors is an integer number (28008281502).

Almost surely, 2^56016563003 is an apocalyptic number.

56016563003 is a deficient number, since it is larger than the sum of its proper divisors (1).

56016563003 is an equidigital number, since it uses as much as digits as its factorization.

56016563003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600, while the sum is 35.

The spelling of 56016563003 in words is "fifty-six billion, sixteen million, five hundred sixty-three thousand, three".