5277331791 has 8 divisors (see below), whose sum is σ = 7818269360. Its totient is φ = 3518221176.

The previous prime is 5277331789. The next prime is 5277331799. The reversal of 5277331791 is 1971337725.

5277331791 is a `hidden beast` number, since 527 + 7 + 3 + 31 + 7 + 91 = 666.

It is not a de Polignac number, because 5277331791 - 2¹ = 5277331789 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 (5277331799) 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, 97728340 + ... + 97728393.

It is an arithmetic number, because the mean of its divisors is an integer number (977283670).

Almost surely, 2^5277331791 is an apocalyptic number.

5277331791 is a deficient number, since it is larger than the sum of its proper divisors (2540937569).

5277331791 is a wasteful number, since it uses less digits than its factorization.

5277331791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195456742 (or 195456736 counting only the distinct ones).

The product of its digits is 277830, while the sum is 45.

The square root of 5277331791 is about 72645.2461693124. The cubic root of 5277331791 is about 1741.0241681597.

The spelling of 5277331791 in words is "five billion, two hundred seventy-seven million, three hundred thirty-one thousand, seven hundred ninety-one".