5321613 has 16 divisors (see below), whose sum is σ = 7805952. Its totient is φ = 3198000.

The previous prime is 5321611. The next prime is 5321621. The reversal of 5321613 is 3161235.

It is not a de Polignac number, because 5321613 - 2¹ = 5321611 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5321613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5321611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3708 + ... + 4938.

It is an arithmetic number, because the mean of its divisors is an integer number (487872).

Almost surely, 2^5321613 is an apocalyptic number.

It is an amenable number.

5321613 is a deficient number, since it is larger than the sum of its proper divisors (2484339).

5321613 is a wasteful number, since it uses less digits than its factorization.

5321613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376.

The product of its digits is 540, while the sum is 21.

The square root of 5321613 is about 2306.8621545294. The cubic root of 5321613 is about 174.5880159043.

Adding to 5321613 its reverse (3161235), we get a palindrome (8482848).

It can be divided in two parts, 532 and 1613, that added together give a triangular number (2145 = T₆₅).

The spelling of 5321613 in words is "five million, three hundred twenty-one thousand, six hundred thirteen".