5721701 has 4 divisors (see below), whose sum is σ = 5906304. Its totient is φ = 5537100.

The previous prime is 5721697. The next prime is 5721713. The reversal of 5721701 is 1071275.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5721701 - 2² = 5721697 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5721601) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 92255 + ... + 92316.

It is an arithmetic number, because the mean of its divisors is an integer number (1476576).

Almost surely, 2^5721701 is an apocalyptic number.

It is an amenable number.

5721701 is a deficient number, since it is larger than the sum of its proper divisors (184603).

5721701 is a wasteful number, since it uses less digits than its factorization.

5721701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184602.

The product of its (nonzero) digits is 490, while the sum is 23.

The square root of 5721701 is about 2392.0077341012. The cubic root of 5721701 is about 178.8580066770.

Adding to 5721701 its reverse (1071275), we get a palindrome (6792976).

The spelling of 5721701 in words is "five million, seven hundred twenty-one thousand, seven hundred one".