5165052681 has 8 divisors (see below), whose sum is σ = 6888553600. Its totient is φ = 3442460112.

The previous prime is 5165052677. The next prime is 5165052709. The reversal of 5165052681 is 1862505615.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5165052681 - 2² = 5165052677 is a prime.

It is a super-2 number, since 2×5165052681² = 53355538395010575522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5165072681) 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 7 ways as a sum of consecutive naturals, for example, 213706 + ... + 236643.

It is an arithmetic number, because the mean of its divisors is an integer number (861069200).

Almost surely, 2^5165052681 is an apocalyptic number.

It is an amenable number.

5165052681 is a deficient number, since it is larger than the sum of its proper divisors (1723500919).

5165052681 is a wasteful number, since it uses less digits than its factorization.

5165052681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454175.

The product of its (nonzero) digits is 72000, while the sum is 39.

The square root of 5165052681 is about 71868.3009469404. The cubic root of 5165052681 is about 1728.5883637511.

The spelling of 5165052681 in words is "five billion, one hundred sixty-five million, fifty-two thousand, six hundred eighty-one".