5851393 has 4 divisors (see below), whose sum is σ = 5858260. Its totient is φ = 5844528.

The previous prime is 5851387. The next prime is 5851403. The reversal of 5851393 is 3931585.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2729104 + 3122289 = 1652^2 + 1767^2 .

It is a cyclic number.

It is not a de Polignac number, because 5851393 - 2¹⁷ = 5720321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5851333) 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, 1938 + ... + 3931.

It is an arithmetic number, because the mean of its divisors is an integer number (1464565).

Almost surely, 2^5851393 is an apocalyptic number.

It is an amenable number.

5851393 is a deficient number, since it is larger than the sum of its proper divisors (6867).

5851393 is an equidigital number, since it uses as much as digits as its factorization.

5851393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6866.

The product of its digits is 16200, while the sum is 34.

The square root of 5851393 is about 2418.9652746577. The cubic root of 5851393 is about 180.1992957196.

The spelling of 5851393 in words is "five million, eight hundred fifty-one thousand, three hundred ninety-three".