5179050391 has 8 divisors (see below), whose sum is σ = 5484473280. Its totient is φ = 4873713408.

The previous prime is 5179050361. The next prime is 5179050403. The reversal of 5179050391 is 1930509715.

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

It is not a de Polignac number, because 5179050391 - 2⁷ = 5179050263 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 (5179050301) 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, 135490 + ... + 169456.

It is an arithmetic number, because the mean of its divisors is an integer number (685559160).

Almost surely, 2^5179050391 is an apocalyptic number.

5179050391 is a deficient number, since it is larger than the sum of its proper divisors (305422889).

5179050391 is a wasteful number, since it uses less digits than its factorization.

5179050391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42953.

The product of its (nonzero) digits is 42525, while the sum is 40.

The square root of 5179050391 is about 71965.6195068173. The cubic root of 5179050391 is about 1730.1484932736.

The spelling of 5179050391 in words is "five billion, one hundred seventy-nine million, fifty thousand, three hundred ninety-one".