8047500500 has 96 divisors (see below), whose sum is σ = 19390015008. Its totient is φ = 2898816000.

The previous prime is 8047500497. The next prime is 8047500553. The reversal of 8047500500 is 50057408.

It can be written as a sum of positive squares in 16 ways, for example, as 8040350224 + 7150276 = 89668^2 + 2674^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 251402 + ... + 281598.

It is an arithmetic number, because the mean of its divisors is an integer number (201979323).

Almost surely, 2^8047500500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8047500500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9695007504).

8047500500 is an abundant number, since it is smaller than the sum of its proper divisors (11342514508).

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

8047500500 is a wasteful number, since it uses less digits than its factorization.

8047500500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30270 (or 30258 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 8047500500 is about 89707.8619742997. The cubic root of 8047500500 is about 2003.9505663746.

Adding to 8047500500 its reverse (50057408), we get a palindrome (8097557908).

The spelling of 8047500500 in words is "eight billion, forty-seven million, five hundred thousand, five hundred".