5159881 has 2 divisors, whose sum is σ = 5159882. Its totient is φ = 5159880.

The previous prime is 5159879. The next prime is 5159893. The reversal of 5159881 is 1889515.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3767481 + 1392400 = 1941^2 + 1180^2 .

It is a cyclic number.

It is not a de Polignac number, because 5159881 - 2¹ = 5159879 is a prime.

It is a super-2 number, since 2×5159881² = 53248743868322, which contains 22 as substring.

Together with 5159879, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5159881.

It is not a weakly prime, because it can be changed into another prime (5159081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2579940 + 2579941.

It is an arithmetic number, because the mean of its divisors is an integer number (2579941).

Almost surely, 2^5159881 is an apocalyptic number.

It is an amenable number.

5159881 is a deficient number, since it is larger than the sum of its proper divisors (1).

5159881 is an equidigital number, since it uses as much as digits as its factorization.

5159881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14400, while the sum is 37.

The square root of 5159881 is about 2271.5371447546. The cubic root of 5159881 is about 172.8011235531.

The spelling of 5159881 in words is "five million, one hundred fifty-nine thousand, eight hundred eighty-one".