5811325 has 12 divisors (see below), whose sum is σ = 7760788. Its totient is φ = 4291200.

The previous prime is 5811313. The next prime is 5811343. The reversal of 5811325 is 5231185.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 887364 + 4923961 = 942^2 + 2219^2 .

It is not a de Polignac number, because 5811325 - 2¹⁷ = 5680253 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

5811325 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5811325.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8616 + ... + 9265.

Almost surely, 2^5811325 is an apocalyptic number.

It is an amenable number.

5811325 is a deficient number, since it is larger than the sum of its proper divisors (1949463).

5811325 is a wasteful number, since it uses less digits than its factorization.

5811325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17904 (or 17899 counting only the distinct ones).

The product of its digits is 1200, while the sum is 25.

The square root of 5811325 is about 2410.6689942835. The cubic root of 5811325 is about 179.7870423884.

The spelling of 5811325 in words is "five million, eight hundred eleven thousand, three hundred twenty-five".