5816575081 has 4 divisors (see below), whose sum is σ = 5832777600. Its totient is φ = 5800372564.

The previous prime is 5816575069. The next prime is 5816575123. The reversal of 5816575081 is 1805756185.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1805756185 = 5 ⋅361151237.

It is a cyclic number.

It is not a de Polignac number, because 5816575081 - 2⁵ = 5816575049 is a prime.

It is a super-2 number, since 2×5816575081² = 67665091345820313122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5816575181) 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 3 ways as a sum of consecutive naturals, for example, 8100721 + ... + 8101438.

It is an arithmetic number, because the mean of its divisors is an integer number (1458194400).

Almost surely, 2^5816575081 is an apocalyptic number.

It is an amenable number.

5816575081 is a deficient number, since it is larger than the sum of its proper divisors (16202519).

5816575081 is a wasteful number, since it uses less digits than its factorization.

5816575081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16202518.

The product of its (nonzero) digits is 336000, while the sum is 46.

The square root of 5816575081 is about 76266.4741613246. The cubic root of 5816575081 is about 1798.4116730434.

The spelling of 5816575081 in words is "five billion, eight hundred sixteen million, five hundred seventy-five thousand, eighty-one".