5722651 has 4 divisors (see below), whose sum is σ = 6242904. Its totient is φ = 5202400.

The previous prime is 5722649. The next prime is 5722697. The reversal of 5722651 is 1562275.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5722651 - 2¹ = 5722649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5722621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260110 + ... + 260131.

It is an arithmetic number, because the mean of its divisors is an integer number (1560726).

Almost surely, 2^5722651 is an apocalyptic number.

5722651 is a deficient number, since it is larger than the sum of its proper divisors (520253).

5722651 is a wasteful number, since it uses less digits than its factorization.

5722651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520252.

The product of its digits is 4200, while the sum is 28.

The square root of 5722651 is about 2392.2063038124. The cubic root of 5722651 is about 178.8679049982.

It can be divided in two parts, 572 and 2651, that added together give a palindrome (3223).

The spelling of 5722651 in words is "five million, seven hundred twenty-two thousand, six hundred fifty-one".