5722491 has 8 divisors (see below), whose sum is σ = 7685440. Its totient is φ = 3787272.

The previous prime is 5722487. The next prime is 5722499. The reversal of 5722491 is 1942275.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5722491 - 2² = 5722487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5722499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6445 + ... + 7278.

It is an arithmetic number, because the mean of its divisors is an integer number (960680).

Almost surely, 2^5722491 is an apocalyptic number.

5722491 is a deficient number, since it is larger than the sum of its proper divisors (1962949).

5722491 is a wasteful number, since it uses less digits than its factorization.

5722491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13865.

The product of its digits is 5040, while the sum is 30.

The square root of 5722491 is about 2392.1728616469. The cubic root of 5722491 is about 178.8662379893.

The spelling of 5722491 in words is "five million, seven hundred twenty-two thousand, four hundred ninety-one".