5004995791 has 4 divisors (see below), whose sum is σ = 5006269072. Its totient is φ = 5003722512.

The previous prime is 5004995777. The next prime is 5004995803. The reversal of 5004995791 is 1975994005.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1975994005 = 5 ⋅395198801.

It is a cyclic number.

It is not a de Polignac number, because 5004995791 - 2⁵ = 5004995759 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 (5004995701) 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, 630726 + ... + 638611.

It is an arithmetic number, because the mean of its divisors is an integer number (1251567268).

Almost surely, 2^5004995791 is an apocalyptic number.

5004995791 is a deficient number, since it is larger than the sum of its proper divisors (1273281).

5004995791 is a wasteful number, since it uses less digits than its factorization.

5004995791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273280.

The product of its (nonzero) digits is 510300, while the sum is 49.

The square root of 5004995791 is about 70745.9948760352. The cubic root of 5004995791 is about 1710.5452692673.

The spelling of 5004995791 in words is "five billion, four million, nine hundred ninety-five thousand, seven hundred ninety-one".