5159657 has 2 divisors, whose sum is σ = 5159658. Its totient is φ = 5159656.

The previous prime is 5159639. The next prime is 5159663. The reversal of 5159657 is 7569515.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4910656 + 249001 = 2216^2 + 499^2 .

It is a cyclic number.

It is not a de Polignac number, because 5159657 - 2¹² = 5155561 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5159657.

It is not a weakly prime, because it can be changed into another prime (5159617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2579828 + 2579829.

It is an arithmetic number, because the mean of its divisors is an integer number (2579829).

Almost surely, 2^5159657 is an apocalyptic number.

It is an amenable number.

5159657 is a deficient number, since it is larger than the sum of its proper divisors (1).

5159657 is an equidigital number, since it uses as much as digits as its factorization.

5159657 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47250, while the sum is 38.

The square root of 5159657 is about 2271.4878384002. The cubic root of 5159657 is about 172.7986229779.

The spelling of 5159657 in words is "five million, one hundred fifty-nine thousand, six hundred fifty-seven".