5168091 has 8 divisors (see below), whose sum is σ = 7059024. Its totient is φ = 3361280.

The previous prime is 5168089. The next prime is 5168113. The reversal of 5168091 is 1908615.

It is a happy number.

5168091 is nontrivially palindromic in base 6.

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

It is a cyclic number.

It is not a de Polignac number, because 5168091 - 2¹ = 5168089 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5168021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20886 + ... + 21131.

It is an arithmetic number, because the mean of its divisors is an integer number (882378).

Almost surely, 2^5168091 is an apocalyptic number.

5168091 is a deficient number, since it is larger than the sum of its proper divisors (1890933).

5168091 is a wasteful number, since it uses less digits than its factorization.

5168091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42061.

The product of its (nonzero) digits is 2160, while the sum is 30.

The square root of 5168091 is about 2273.3435728020. The cubic root of 5168091 is about 172.8927242088.

The spelling of 5168091 in words is "five million, one hundred sixty-eight thousand, ninety-one".