5722426 has 4 divisors (see below), whose sum is σ = 8583642. Its totient is φ = 2861212.

The previous prime is 5722399. The next prime is 5722427. The reversal of 5722426 is 6242275.

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

It can be written as a sum of positive squares in only one way, i.e., 4818025 + 904401 = 2195^2 + 951^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5722394 and 5722403.

It is not an unprimeable number, because it can be changed into a prime (5722427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1430605 + ... + 1430608.

Almost surely, 2^5722426 is an apocalyptic number.

5722426 is a deficient number, since it is larger than the sum of its proper divisors (2861216).

5722426 is a wasteful number, since it uses less digits than its factorization.

5722426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2861215.

The product of its digits is 6720, while the sum is 28.

The square root of 5722426 is about 2392.1592756336. The cubic root of 5722426 is about 178.8655607580.

The spelling of 5722426 in words is "five million, seven hundred twenty-two thousand, four hundred twenty-six".