55167059 has 2 divisors, whose sum is σ = 55167060. Its totient is φ = 55167058.

The previous prime is 55166999. The next prime is 55167061. The reversal of 55167059 is 95076155.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55167059 - 2²⁴ = 38389843 is a prime.

Together with 55167061, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (55167559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27583529 + 27583530.

It is an arithmetic number, because the mean of its divisors is an integer number (27583530).

Almost surely, 2^55167059 is an apocalyptic number.

55167059 is a deficient number, since it is larger than the sum of its proper divisors (1).

55167059 is an equidigital number, since it uses as much as digits as its factorization.

55167059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47250, while the sum is 38.

The square root of 55167059 is about 7427.4530627935. The cubic root of 55167059 is about 380.6798977567.

The spelling of 55167059 in words is "fifty-five million, one hundred sixty-seven thousand, fifty-nine".