56632348459 has 2 divisors, whose sum is σ = 56632348460. Its totient is φ = 56632348458.

The previous prime is 56632348439. The next prime is 56632348517. The reversal of 56632348459 is 95484323665.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56632348459 - 2²³ = 56623959851 is a prime.

It is not a weakly prime, because it can be changed into another prime (56632348439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28316174229 + 28316174230.

It is an arithmetic number, because the mean of its divisors is an integer number (28316174230).

Almost surely, 2^56632348459 is an apocalyptic number.

56632348459 is a deficient number, since it is larger than the sum of its proper divisors (1).

56632348459 is an equidigital number, since it uses as much as digits as its factorization.

56632348459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18662400, while the sum is 55.

The spelling of 56632348459 in words is "fifty-six billion, six hundred thirty-two million, three hundred forty-eight thousand, four hundred fifty-nine".