5071372991 has 16 divisors (see below), whose sum is σ = 5284310400. Its totient is φ = 4863817728.

The previous prime is 5071372961. The next prime is 5071373051. The reversal of 5071372991 is 1992731705.

It is a cyclic number.

It is not a de Polignac number, because 5071372991 - 2⁶ = 5071372927 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 (5071372931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 467315 + ... + 478043.

It is an arithmetic number, because the mean of its divisors is an integer number (330269400).

Almost surely, 2^5071372991 is an apocalyptic number.

5071372991 is a deficient number, since it is larger than the sum of its proper divisors (212937409).

5071372991 is a wasteful number, since it uses less digits than its factorization.

5071372991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10978.

The product of its (nonzero) digits is 119070, while the sum is 44.

The square root of 5071372991 is about 71213.5730812603. The cubic root of 5071372991 is about 1718.0739426841.

The spelling of 5071372991 in words is "five billion, seventy-one million, three hundred seventy-two thousand, nine hundred ninety-one".