5720031 has 32 divisors (see below), whose sum is σ = 9047040. Its totient is φ = 3564000.

The previous prime is 5720017. The next prime is 5720053. The reversal of 5720031 is 1300275.

It is a de Polignac number, because none of the positive numbers 2^k-5720031 is a prime.

It is a super-2 number, since 2×5720031² = 65437509281922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5719986 and 5720013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5720431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37806 + ... + 37956.

It is an arithmetic number, because the mean of its divisors is an integer number (282720).

Almost surely, 2^5720031 is an apocalyptic number.

5720031 is a deficient number, since it is larger than the sum of its proper divisors (3327009).

5720031 is a wasteful number, since it uses less digits than its factorization.

5720031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 5720031 is about 2391.6586294871. The cubic root of 5720031 is about 178.8406038140.

The spelling of 5720031 in words is "five million, seven hundred twenty thousand, thirty-one".