5721322 has 16 divisors (see below), whose sum is σ = 8914752. Its totient is φ = 2751840.

The previous prime is 5721307. The next prime is 5721343. The reversal of 5721322 is 2231275.

It is a junction number, because it is equal to n+sod(n) for n = 5721293 and 5721302.

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 7 ways as a sum of consecutive naturals, for example, 5638 + ... + 6574.

It is an arithmetic number, because the mean of its divisors is an integer number (557172).

Almost surely, 2^5721322 is an apocalyptic number.

5721322 is a deficient number, since it is larger than the sum of its proper divisors (3193430).

5721322 is a wasteful number, since it uses less digits than its factorization.

5721322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053.

The product of its digits is 840, while the sum is 22.

The square root of 5721322 is about 2391.9285106374. The cubic root of 5721322 is about 178.8540574621.

Adding to 5721322 its reverse (2231275), we get a palindrome (7952597).

The spelling of 5721322 in words is "five million, seven hundred twenty-one thousand, three hundred twenty-two".