5236891 has 4 divisors (see below), whose sum is σ = 5712984. Its totient is φ = 4760800.

The previous prime is 5236879. The next prime is 5236897. The reversal of 5236891 is 1986325.

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

It is not a de Polignac number, because 5236891 - 2⁹ = 5236379 is a prime.

It is a Duffinian number.

5236891 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5236897) 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, 238030 + ... + 238051.

It is an arithmetic number, because the mean of its divisors is an integer number (1428246).

Almost surely, 2^5236891 is an apocalyptic number.

5236891 is a deficient number, since it is larger than the sum of its proper divisors (476093).

5236891 is a wasteful number, since it uses less digits than its factorization.

5236891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476092.

The product of its digits is 12960, while the sum is 34.

The square root of 5236891 is about 2288.4254412150. The cubic root of 5236891 is about 173.6565537923.

The spelling of 5236891 in words is "five million, two hundred thirty-six thousand, eight hundred ninety-one".