5323581 has 6 divisors (see below), whose sum is σ = 7689630. Its totient is φ = 3549048.

The previous prime is 5323579. The next prime is 5323583. The reversal of 5323581 is 1853235.

It is an interprime number because it is at equal distance from previous prime (5323579) and next prime (5323583).

It can be written as a sum of positive squares in only one way, i.e., 4691556 + 632025 = 2166^2 + 795^2 .

It is not a de Polignac number, because 5323581 - 2¹ = 5323579 is a prime.

It is a super-2 number, since 2×5323581² = 56681029327122, which contains 22 as substring.

It is a d-powerful number, because it can be written as 5⁴ + 3² + 2¹⁹ + 3¹⁴ + 5⁶ + 8² + 1 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5323583) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 295746 + ... + 295763.

It is an arithmetic number, because the mean of its divisors is an integer number (1281605).

Almost surely, 2^5323581 is an apocalyptic number.

It is an amenable number.

5323581 is a deficient number, since it is larger than the sum of its proper divisors (2366049).

5323581 is a wasteful number, since it uses less digits than its factorization.

5323581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591515 (or 591512 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 5323581 is about 2307.2886685458. The cubic root of 5323581 is about 174.6095348729.

The spelling of 5323581 in words is "five million, three hundred twenty-three thousand, five hundred eighty-one".