5731047500 has 120 divisors (see below), whose sum is σ = 13127097984. Its totient is φ = 2185920000.

The previous prime is 5731047499. The next prime is 5731047503. The reversal of 5731047500 is 57401375.

It is not an unprimeable number, because it can be changed into a prime (5731047503) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5656994 + ... + 5658006.

Almost surely, 2^5731047500 is an apocalyptic number.

5731047500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5731047500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6563548992).

5731047500 is an abundant number, since it is smaller than the sum of its proper divisors (7396050484).

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

5731047500 is a wasteful number, since it uses less digits than its factorization.

5731047500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141 (or 1124 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 5731047500 is about 75703.6822089917. The cubic root of 5731047500 is about 1789.5534293744.

Adding to 5731047500 its reverse (57401375), we get a palindrome (5788448875).

The spelling of 5731047500 in words is "five billion, seven hundred thirty-one million, forty-seven thousand, five hundred".