5722311 has 16 divisors (see below), whose sum is σ = 8923904. Its totient is φ = 3193344.

The previous prime is 5722307. The next prime is 5722313. The reversal of 5722311 is 1132275.

It is not a de Polignac number, because 5722311 - 2² = 5722307 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5722313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2266 + ... + 4071.

It is an arithmetic number, because the mean of its divisors is an integer number (557744).

Almost surely, 2^5722311 is an apocalyptic number.

5722311 is a deficient number, since it is larger than the sum of its proper divisors (3201593).

5722311 is a wasteful number, since it uses less digits than its factorization.

5722311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6390.

The product of its digits is 420, while the sum is 21.

The square root of 5722311 is about 2392.1352386519. The cubic root of 5722311 is about 178.8643625670.

Adding to 5722311 its reverse (1132275), we get a palindrome (6854586).

The spelling of 5722311 in words is "five million, seven hundred twenty-two thousand, three hundred eleven".