5720500831 has 4 divisors (see below), whose sum is σ = 5772982600. Its totient is φ = 5668019064.

The previous prime is 5720500823. The next prime is 5720500859. The reversal of 5720500831 is 1380050275.

5720500831 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 5720500831 - 2³ = 5720500823 is a prime.

It is a super-2 number, since 2×5720500831² = 65448259514943381122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5720500793 and 5720500802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5720500871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26240721 + ... + 26240938.

It is an arithmetic number, because the mean of its divisors is an integer number (1443245650).

Almost surely, 2^5720500831 is an apocalyptic number.

5720500831 is a deficient number, since it is larger than the sum of its proper divisors (52481769).

5720500831 is a wasteful number, since it uses less digits than its factorization.

5720500831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52481768.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 5720500831 is about 75633.9925628682. The cubic root of 5720500831 is about 1788.4550020701.

The spelling of 5720500831 in words is "five billion, seven hundred twenty million, five hundred thousand, eight hundred thirty-one".