55875059 has 2 divisors, whose sum is σ = 55875060. Its totient is φ = 55875058.

The previous prime is 55875023. The next prime is 55875077. The reversal of 55875059 is 95057855.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55875059 - 2²⁰ = 54826483 is a prime.

It is not a weakly prime, because it can be changed into another prime (55875089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27937529 + 27937530.

It is an arithmetic number, because the mean of its divisors is an integer number (27937530).

Almost surely, 2^55875059 is an apocalyptic number.

55875059 is a deficient number, since it is larger than the sum of its proper divisors (1).

55875059 is an equidigital number, since it uses as much as digits as its factorization.

55875059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 315000, while the sum is 44.

The square root of 55875059 is about 7474.9621403724. The cubic root of 55875059 is about 382.3014966716.

The spelling of 55875059 in words is "fifty-five million, eight hundred seventy-five thousand, fifty-nine".