56443460654627 has 2 divisors, whose sum is σ = 56443460654628. Its totient is φ = 56443460654626.

The previous prime is 56443460654599. The next prime is 56443460654677. The reversal of 56443460654627 is 72645606434465.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56443460654627 - 2²² = 56443456460323 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56443460654627.

It is not a weakly prime, because it can be changed into another prime (56443460654677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28221730327313 + 28221730327314.

It is an arithmetic number, because the mean of its divisors is an integer number (28221730327314).

Almost surely, 2^{56443460654627} is an apocalyptic number.

56443460654627 is a deficient number, since it is larger than the sum of its proper divisors (1).

56443460654627 is an equidigital number, since it uses as much as digits as its factorization.

56443460654627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 348364800, while the sum is 62.

The spelling of 56443460654627 in words is "fifty-six trillion, four hundred forty-three billion, four hundred sixty million, six hundred fifty-four thousand, six hundred twenty-seven".