5405255117 has 2 divisors, whose sum is σ = 5405255118. Its totient is φ = 5405255116.

The previous prime is 5405255029. The next prime is 5405255171. The reversal of 5405255117 is 7115525045.

Together with next prime (5405255171) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5214428521 + 190826596 = 72211^2 + 13814^2 .

It is a cyclic number.

It is not a de Polignac number, because 5405255117 - 2²⁰ = 5404206541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5405255017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2702627558 + 2702627559.

It is an arithmetic number, because the mean of its divisors is an integer number (2702627559).

Almost surely, 2^5405255117 is an apocalyptic number.

It is an amenable number.

5405255117 is a deficient number, since it is larger than the sum of its proper divisors (1).

5405255117 is an equidigital number, since it uses as much as digits as its factorization.

5405255117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35000, while the sum is 35.

The square root of 5405255117 is about 73520.4401306195. The cubic root of 5405255117 is about 1754.9795715730.

The spelling of 5405255117 in words is "five billion, four hundred five million, two hundred fifty-five thousand, one hundred seventeen".