56677045463527 has 2 divisors, whose sum is σ = 56677045463528. Its totient is φ = 56677045463526.

The previous prime is 56677045463459. The next prime is 56677045463539. The reversal of 56677045463527 is 72536454077665.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56677045463527 - 2¹¹ = 56677045461479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56677045463627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28338522731763 + 28338522731764.

It is an arithmetic number, because the mean of its divisors is an integer number (28338522731764).

Almost surely, 2^{56677045463527} is an apocalyptic number.

56677045463527 is a deficient number, since it is larger than the sum of its proper divisors (1).

56677045463527 is an equidigital number, since it uses as much as digits as its factorization.

56677045463527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 889056000, while the sum is 67.

The spelling of 56677045463527 in words is "fifty-six trillion, six hundred seventy-seven billion, forty-five million, four hundred sixty-three thousand, five hundred twenty-seven".