5260291 has 4 divisors (see below), whose sum is σ = 5323752. Its totient is φ = 5196832.

The previous prime is 5260289. The next prime is 5260337. The reversal of 5260291 is 1920625.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5260291 - 2¹ = 5260289 is a prime.

It is a super-2 number, since 2×5260291² = 55341322809362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5260391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31606 + ... + 31771.

It is an arithmetic number, because the mean of its divisors is an integer number (1330938).

Almost surely, 2^5260291 is an apocalyptic number.

5260291 is a deficient number, since it is larger than the sum of its proper divisors (63461).

5260291 is an equidigital number, since it uses as much as digits as its factorization.

5260291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63460.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 5260291 is about 2293.5324283733. The cubic root of 5260291 is about 173.9148193632.

The spelling of 5260291 in words is "five million, two hundred sixty thousand, two hundred ninety-one".