55058177 has 2 divisors, whose sum is σ = 55058178. Its totient is φ = 55058176.

The previous prime is 55058167. The next prime is 55058221. The reversal of 55058177 is 77185055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47665216 + 7392961 = 6904^2 + 2719^2 .

It is a cyclic number.

It is not a de Polignac number, because 55058177 - 2¹⁰ = 55057153 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55058177.

It is not a weakly prime, because it can be changed into another prime (55058117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27529088 + 27529089.

It is an arithmetic number, because the mean of its divisors is an integer number (27529089).

Almost surely, 2^55058177 is an apocalyptic number.

It is an amenable number.

55058177 is a deficient number, since it is larger than the sum of its proper divisors (1).

55058177 is an equidigital number, since it uses as much as digits as its factorization.

55058177 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49000, while the sum is 38.

The square root of 55058177 is about 7420.1197429691. The cubic root of 55058177 is about 380.4292863204.

The spelling of 55058177 in words is "fifty-five million, fifty-eight thousand, one hundred seventy-seven".