5102791 has 4 divisors (see below), whose sum is σ = 5112072. Its totient is φ = 5093512.

The previous prime is 5102789. The next prime is 5102821. The reversal of 5102791 is 1972015.

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 5102791 - 2¹ = 5102789 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 (5102731) 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, 3760 + ... + 4933.

It is an arithmetic number, because the mean of its divisors is an integer number (1278018).

Almost surely, 2^5102791 is an apocalyptic number.

5102791 is a deficient number, since it is larger than the sum of its proper divisors (9281).

5102791 is an equidigital number, since it uses as much as digits as its factorization.

5102791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9280.

The product of its (nonzero) digits is 630, while the sum is 25.

The square root of 5102791 is about 2258.9358113944. The cubic root of 5102791 is about 172.1614560199.

The spelling of 5102791 in words is "five million, one hundred two thousand, seven hundred ninety-one".