55133166059 has 2 divisors, whose sum is σ = 55133166060. Its totient is φ = 55133166058.

The previous prime is 55133166043. The next prime is 55133166097. The reversal of 55133166059 is 95066133155.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55133166059 - 2⁴ = 55133166043 is a prime.

It is not a weakly prime, because it can be changed into another prime (55133166859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27566583029 + 27566583030.

It is an arithmetic number, because the mean of its divisors is an integer number (27566583030).

Almost surely, 2^55133166059 is an apocalyptic number.

55133166059 is a deficient number, since it is larger than the sum of its proper divisors (1).

55133166059 is an equidigital number, since it uses as much as digits as its factorization.

55133166059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 364500, while the sum is 44.

The spelling of 55133166059 in words is "fifty-five billion, one hundred thirty-three million, one hundred sixty-six thousand, fifty-nine".