5286091 has 4 divisors (see below), whose sum is σ = 5468400. Its totient is φ = 5103784.

The previous prime is 5286053. The next prime is 5286109. The reversal of 5286091 is 1906825.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5286091 - 2¹⁹ = 4761803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5286011) 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, 91111 + ... + 91168.

It is an arithmetic number, because the mean of its divisors is an integer number (1367100).

Almost surely, 2^5286091 is an apocalyptic number.

5286091 is a deficient number, since it is larger than the sum of its proper divisors (182309).

5286091 is a wasteful number, since it uses less digits than its factorization.

5286091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182308.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 5286091 is about 2299.1500603484. The cubic root of 5286091 is about 174.1986874677.

The spelling of 5286091 in words is "five million, two hundred eighty-six thousand, ninety-one".