5107791 has 8 divisors (see below), whose sum is σ = 7334320. Its totient is φ = 3143232.

The previous prime is 5107787. The next prime is 5107793. The reversal of 5107791 is 1977015.

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

It is not a de Polignac number, because 5107791 - 2² = 5107787 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5107793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65446 + ... + 65523.

It is an arithmetic number, because the mean of its divisors is an integer number (916790).

Almost surely, 2^5107791 is an apocalyptic number.

5107791 is a deficient number, since it is larger than the sum of its proper divisors (2226529).

5107791 is a wasteful number, since it uses less digits than its factorization.

5107791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130985.

The product of its (nonzero) digits is 2205, while the sum is 30.

The square root of 5107791 is about 2260.0422562421. The cubic root of 5107791 is about 172.2176688047.

The spelling of 5107791 in words is "five million, one hundred seven thousand, seven hundred ninety-one".