5203662173 has 2 divisors, whose sum is σ = 5203662174. Its totient is φ = 5203662172.

The previous prime is 5203662137. The next prime is 5203662179. The reversal of 5203662173 is 3712663025.

Together with previous prime (5203662137) 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., 5075565049 + 128097124 = 71243^2 + 11318^2 .

It is a cyclic number.

It is not a de Polignac number, because 5203662173 - 2⁶ = 5203662109 is a prime.

It is a super-2 number, since 2×5203662173² = 54156200021422163858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5203662179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2601831086 + 2601831087.

It is an arithmetic number, because the mean of its divisors is an integer number (2601831087).

Almost surely, 2^5203662173 is an apocalyptic number.

It is an amenable number.

5203662173 is a deficient number, since it is larger than the sum of its proper divisors (1).

5203662173 is an equidigital number, since it uses as much as digits as its factorization.

5203662173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 5203662173 is about 72136.4136411008. The cubic root of 5203662173 is about 1732.8848226098.

The spelling of 5203662173 in words is "five billion, two hundred three million, six hundred sixty-two thousand, one hundred seventy-three".