5634156173 has 2 divisors, whose sum is σ = 5634156174. Its totient is φ = 5634156172.

The previous prime is 5634156137. The next prime is 5634156191. The reversal of 5634156173 is 3716514365.

Together with previous prime (5634156137) 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., 4772322724 + 861833449 = 69082^2 + 29357^2 .

It is a cyclic number.

It is not a de Polignac number, because 5634156173 - 2¹⁴ = 5634139789 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5634156173.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5634156103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2817078086 + 2817078087.

It is an arithmetic number, because the mean of its divisors is an integer number (2817078087).

Almost surely, 2^5634156173 is an apocalyptic number.

It is an amenable number.

5634156173 is a deficient number, since it is larger than the sum of its proper divisors (1).

5634156173 is an equidigital number, since it uses as much as digits as its factorization.

5634156173 is an evil number, because the sum of its binary digits is even.

The product of its digits is 226800, while the sum is 41.

The square root of 5634156173 is about 75061.0163333804. The cubic root of 5634156173 is about 1779.4110930050.

The spelling of 5634156173 in words is "five billion, six hundred thirty-four million, one hundred fifty-six thousand, one hundred seventy-three".