5312566500 has 96 divisors (see below), whose sum is σ = 15732662400. Its totient is φ = 1392649600.

The previous prime is 5312566477. The next prime is 5312566507. The reversal of 5312566500 is 56652135.

It is not an unprimeable number, because it can be changed into a prime (5312566507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58486 + ... + 118514.

It is an arithmetic number, because the mean of its divisors is an integer number (163881900).

Almost surely, 2^5312566500 is an apocalyptic number.

5312566500 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 5312566500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7866331200).

5312566500 is an abundant number, since it is smaller than the sum of its proper divisors (10420095900).

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

5312566500 is a wasteful number, since it uses less digits than its factorization.

5312566500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60110 (or 60098 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 5312566500 is about 72887.3548703751. The cubic root of 5312566500 is about 1744.8902923067.

The spelling of 5312566500 in words is "five billion, three hundred twelve million, five hundred sixty-six thousand, five hundred".