5207140791 has 24 divisors (see below), whose sum is σ = 7795223280. Its totient is φ = 3345503616.

The previous prime is 5207140693. The next prime is 5207140793. The reversal of 5207140791 is 1970417025.

It is a happy number.

5207140791 is a `hidden beast` number, since 520 + 7 + 1 + 40 + 7 + 91 = 666.

It is not a de Polignac number, because 5207140791 - 2⁷ = 5207140663 is a prime.

It is a super-2 number, since 2×5207140791² = 54228630434592211362, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5207140793) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 124531 + ... + 161003.

It is an arithmetic number, because the mean of its divisors is an integer number (324800970).

Almost surely, 2^5207140791 is an apocalyptic number.

5207140791 is a deficient number, since it is larger than the sum of its proper divisors (2588082489).

5207140791 is a wasteful number, since it uses less digits than its factorization.

5207140791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37055 (or 37052 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The square root of 5207140791 is about 72160.5210000593. The cubic root of 5207140791 is about 1733.2708777504.

The spelling of 5207140791 in words is "five billion, two hundred seven million, one hundred forty thousand, seven hundred ninety-one".