5811167051 has 4 divisors (see below), whose sum is σ = 6063826512. Its totient is φ = 5558507592.

The previous prime is 5811167027. The next prime is 5811167057. The reversal of 5811167051 is 1507611185.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1507611185 = 5 ⋅301522237.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5811167051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5811167057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126329696 + ... + 126329741.

It is an arithmetic number, because the mean of its divisors is an integer number (1515956628).

Almost surely, 2^5811167051 is an apocalyptic number.

5811167051 is a deficient number, since it is larger than the sum of its proper divisors (252659461).

5811167051 is a wasteful number, since it uses less digits than its factorization.

5811167051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252659460.

The product of its (nonzero) digits is 8400, while the sum is 35.

The square root of 5811167051 is about 76231.0110847285. The cubic root of 5811167051 is about 1797.8541353201.

The spelling of 5811167051 in words is "five billion, eight hundred eleven million, one hundred sixty-seven thousand, fifty-one".