55375162859 has 2 divisors, whose sum is σ = 55375162860. Its totient is φ = 55375162858.

The previous prime is 55375162793. The next prime is 55375162867. The reversal of 55375162859 is 95826157355.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55375162859 - 2²⁰ = 55374114283 is a prime.

It is not a weakly prime, because it can be changed into another prime (55375162879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27687581429 + 27687581430.

It is an arithmetic number, because the mean of its divisors is an integer number (27687581430).

Almost surely, 2^55375162859 is an apocalyptic number.

55375162859 is a deficient number, since it is larger than the sum of its proper divisors (1).

55375162859 is an equidigital number, since it uses as much as digits as its factorization.

55375162859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11340000, while the sum is 56.

The spelling of 55375162859 in words is "fifty-five billion, three hundred seventy-five million, one hundred sixty-two thousand, eight hundred fifty-nine".