5720913 has 12 divisors (see below), whose sum is σ = 9014928. Its totient is φ = 3467160.

The previous prime is 5720909. The next prime is 5720927. The reversal of 5720913 is 3190275.

5720913 is a `hidden beast` number, since 572 + 0 + 91 + 3 = 666.

It is not a de Polignac number, because 5720913 - 2² = 5720909 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5720413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28795 + ... + 28992.

It is an arithmetic number, because the mean of its divisors is an integer number (751244).

Almost surely, 2^5720913 is an apocalyptic number.

It is an amenable number.

5720913 is a deficient number, since it is larger than the sum of its proper divisors (3294015).

5720913 is a wasteful number, since it uses less digits than its factorization.

5720913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57804 (or 57801 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 5720913 is about 2391.8430132431. The cubic root of 5720913 is about 178.8497954487.

The spelling of 5720913 in words is "five million, seven hundred twenty thousand, nine hundred thirteen".