5091992163 has 24 divisors (see below), whose sum is σ = 7470028800. Its totient is φ = 3341870064.

The previous prime is 5091992159. The next prime is 5091992197. The reversal of 5091992163 is 3612991905.

It is a happy number.

It is not a de Polignac number, because 5091992163 - 2² = 5091992159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5091992123) 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, 236398 + ... + 257036.

It is an arithmetic number, because the mean of its divisors is an integer number (311251200).

Almost surely, 2^5091992163 is an apocalyptic number.

5091992163 is a deficient number, since it is larger than the sum of its proper divisors (2378036637).

5091992163 is a wasteful number, since it uses less digits than its factorization.

5091992163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21071 (or 21068 counting only the distinct ones).

The product of its (nonzero) digits is 131220, while the sum is 45.

The square root of 5091992163 is about 71358.1961865629. The cubic root of 5091992163 is about 1720.3992406332.

The spelling of 5091992163 in words is "five billion, ninety-one million, nine hundred ninety-two thousand, one hundred sixty-three".