5322540 has 48 divisors (see below), whose sum is σ = 15257088. Its totient is φ = 1385664.

The previous prime is 5322539. The next prime is 5322553. The reversal of 5322540 is 452235.

It is an unprimeable number.

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, 1549 + ... + 3611.

It is an arithmetic number, because the mean of its divisors is an integer number (317856).

Almost surely, 2^5322540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5322540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7628544).

5322540 is an abundant number, since it is smaller than the sum of its proper divisors (9934548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5322540 is a wasteful number, since it uses less digits than its factorization.

5322540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2118 (or 2116 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 5322540 is about 2307.0630680586. The cubic root of 5322540 is about 174.5981527866.

Adding to 5322540 its reverse (452235), we get a palindrome (5774775).

The spelling of 5322540 in words is "five million, three hundred twenty-two thousand, five hundred forty".