56533662127 has 2 divisors, whose sum is σ = 56533662128. Its totient is φ = 56533662126.

The previous prime is 56533662113. The next prime is 56533662179. The reversal of 56533662127 is 72126633565.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56533662127 - 2¹⁹ = 56533137839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56533662827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28266831063 + 28266831064.

It is an arithmetic number, because the mean of its divisors is an integer number (28266831064).

Almost surely, 2^56533662127 is an apocalyptic number.

56533662127 is a deficient number, since it is larger than the sum of its proper divisors (1).

56533662127 is an equidigital number, since it uses as much as digits as its factorization.

56533662127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1360800, while the sum is 46.

The spelling of 56533662127 in words is "fifty-six billion, five hundred thirty-three million, six hundred sixty-two thousand, one hundred twenty-seven".