55651767023 has 2 divisors, whose sum is σ = 55651767024. Its totient is φ = 55651767022.

The previous prime is 55651766993. The next prime is 55651767037. The reversal of 55651767023 is 32076715655.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55651767023 - 2⁸ = 55651766767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55651767823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27825883511 + 27825883512.

It is an arithmetic number, because the mean of its divisors is an integer number (27825883512).

Almost surely, 2^55651767023 is an apocalyptic number.

55651767023 is a deficient number, since it is larger than the sum of its proper divisors (1).

55651767023 is an equidigital number, since it uses as much as digits as its factorization.

55651767023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1323000, while the sum is 47.

The spelling of 55651767023 in words is "fifty-five billion, six hundred fifty-one million, seven hundred sixty-seven thousand, twenty-three".