5291029081 has 16 divisors (see below), whose sum is σ = 5802451200. Its totient is φ = 4794749568.

The previous prime is 5291029039. The next prime is 5291029087. The reversal of 5291029081 is 1809201925.

It is a cyclic number.

It is not a de Polignac number, because 5291029081 - 2²⁷ = 5156811353 is a prime.

It is a super-2 number, since 2×5291029081² = 55989977471975409122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5291029081.

It is not an unprimeable number, because it can be changed into a prime (5291029087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 616240 + ... + 624766.

It is an arithmetic number, because the mean of its divisors is an integer number (362653200).

Almost surely, 2^5291029081 is an apocalyptic number.

It is an amenable number.

5291029081 is a deficient number, since it is larger than the sum of its proper divisors (511422119).

5291029081 is a wasteful number, since it uses less digits than its factorization.

5291029081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9408.

The product of its (nonzero) digits is 12960, while the sum is 37.

The square root of 5291029081 is about 72739.4602743243. The cubic root of 5291029081 is about 1742.5291402244.

The spelling of 5291029081 in words is "five billion, two hundred ninety-one million, twenty-nine thousand, eighty-one".