55622716463 has 2 divisors, whose sum is σ = 55622716464. Its totient is φ = 55622716462.

The previous prime is 55622716451. The next prime is 55622716481. The reversal of 55622716463 is 36461722655.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55622716463 - 2⁸ = 55622716207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55622716403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27811358231 + 27811358232.

It is an arithmetic number, because the mean of its divisors is an integer number (27811358232).

Almost surely, 2^55622716463 is an apocalyptic number.

55622716463 is a deficient number, since it is larger than the sum of its proper divisors (1).

55622716463 is an equidigital number, since it uses as much as digits as its factorization.

55622716463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1814400, while the sum is 47.

The spelling of 55622716463 in words is "fifty-five billion, six hundred twenty-two million, seven hundred sixteen thousand, four hundred sixty-three".