5825391 has 32 divisors (see below), whose sum is σ = 9397248. Its totient is φ = 3162240.

The previous prime is 5825359. The next prime is 5825399. The reversal of 5825391 is 1935285.

It is not a de Polignac number, because 5825391 - 2⁵ = 5825359 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

5825391 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5825399) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15690 + ... + 16056.

It is an arithmetic number, because the mean of its divisors is an integer number (293664).

Almost surely, 2^5825391 is an apocalyptic number.

5825391 is a deficient number, since it is larger than the sum of its proper divisors (3571857).

5825391 is a wasteful number, since it uses less digits than its factorization.

5825391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431.

The product of its digits is 10800, while the sum is 33.

The square root of 5825391 is about 2413.5846784399. The cubic root of 5825391 is about 179.9319804724.

It can be divided in two parts, 5825 and 391, that added together give a triangular number (6216 = T₁₁₁).

The spelling of 5825391 in words is "five million, eight hundred twenty-five thousand, three hundred ninety-one".