5291961313 has 8 divisors (see below), whose sum is σ = 5312347040. Its totient is φ = 5271596640.

The previous prime is 5291961293. The next prime is 5291961319. The reversal of 5291961313 is 3131691925.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5291961313 - 2²⁹ = 4755090401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5291961319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 650173 + ... + 658261.

It is an arithmetic number, because the mean of its divisors is an integer number (664043380).

Almost surely, 2^5291961313 is an apocalyptic number.

It is an amenable number.

5291961313 is a deficient number, since it is larger than the sum of its proper divisors (20385727).

5291961313 is a wasteful number, since it uses less digits than its factorization.

5291961313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10527.

The product of its digits is 43740, while the sum is 40.

The square root of 5291961313 is about 72745.8680132418. The cubic root of 5291961313 is about 1742.6314735642.

The spelling of 5291961313 in words is "five billion, two hundred ninety-one million, nine hundred sixty-one thousand, three hundred thirteen".