5731373820 has 48 divisors (see below), whose sum is σ = 16601225760. Its totient is φ = 1475663616.

The previous prime is 5731373819. The next prime is 5731373867. The reversal of 5731373820 is 283731375.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1645207 + ... + 1648686.

It is an arithmetic number, because the mean of its divisors is an integer number (345858870).

Almost surely, 2^5731373820 is an apocalyptic number.

It is an amenable number.

5731373820 is an abundant number, since it is smaller than the sum of its proper divisors (10869851940).

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

5731373820 is a wasteful number, since it uses less digits than its factorization.

5731373820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3293934 (or 3293932 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 5731373820 is about 75705.8374235435. The cubic root of 5731373820 is about 1789.5873938455.

The spelling of 5731373820 in words is "five billion, seven hundred thirty-one million, three hundred seventy-three thousand, eight hundred twenty".