5281879 has 2 divisors, whose sum is σ = 5281880. Its totient is φ = 5281878.

The previous prime is 5281853. The next prime is 5281891. The reversal of 5281879 is 9781825.

5281879 = T₁₈₇₅ + T₁₈₇₆ + T₁₈₇₇.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5281879 - 2⁷ = 5281751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5281379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2640939 + 2640940.

It is an arithmetic number, because the mean of its divisors is an integer number (2640940).

Almost surely, 2^5281879 is an apocalyptic number.

5281879 is the 1877-th centered triangular number.

5281879 is a deficient number, since it is larger than the sum of its proper divisors (1).

5281879 is an equidigital number, since it uses as much as digits as its factorization.

5281879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 40.

The square root of 5281879 is about 2298.2338871403. The cubic root of 5281879 is about 174.1524075331.

The spelling of 5281879 in words is "five million, two hundred eighty-one thousand, eight hundred seventy-nine".