5722656 has 24 divisors (see below), whose sum is σ = 15022224. Its totient is φ = 1907520.

The previous prime is 5722649. The next prime is 5722697. The reversal of 5722656 is 6562275.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29710 + ... + 29901.

It is an arithmetic number, because the mean of its divisors is an integer number (625926).

Almost surely, 2^5722656 is an apocalyptic number.

It is an amenable number.

5722656 is an abundant number, since it is smaller than the sum of its proper divisors (9299568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5722656 is a wasteful number, since it uses less digits than its factorization.

5722656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59624 (or 59616 counting only the distinct ones).

The product of its digits is 25200, while the sum is 33.

The square root of 5722656 is about 2392.2073488726. The cubic root of 5722656 is about 178.8679570917.

The spelling of 5722656 in words is "five million, seven hundred twenty-two thousand, six hundred fifty-six".