5720872 has 8 divisors (see below), whose sum is σ = 10726650. Its totient is φ = 2860432.

The previous prime is 5720863. The next prime is 5720893. The reversal of 5720872 is 2780275.

It can be written as a sum of positive squares in only one way, i.e., 5503716 + 217156 = 2346^2 + 466^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357547 + ... + 357562.

Almost surely, 2^5720872 is an apocalyptic number.

It is an amenable number.

5720872 is a deficient number, since it is larger than the sum of its proper divisors (5005778).

5720872 is a wasteful number, since it uses less digits than its factorization.

5720872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715115 (or 715111 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 5720872 is about 2391.8344424312. The cubic root of 5720872 is about 178.8493681941.

The spelling of 5720872 in words is "five million, seven hundred twenty thousand, eight hundred seventy-two".