5093891 has 8 divisors (see below), whose sum is σ = 5573568. Its totient is φ = 4617000.

The previous prime is 5093887. The next prime is 5093899. The reversal of 5093891 is 1983905.

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 5093891 - 2² = 5093887 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5093899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5876 + ... + 6686.

It is an arithmetic number, because the mean of its divisors is an integer number (696696).

Almost surely, 2^5093891 is an apocalyptic number.

5093891 is a deficient number, since it is larger than the sum of its proper divisors (479677).

5093891 is a wasteful number, since it uses less digits than its factorization.

5093891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1393.

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 5093891 is about 2256.9649975133. The cubic root of 5093891 is about 172.0613063413.

The spelling of 5093891 in words is "five million, ninety-three thousand, eight hundred ninety-one".