5287012320 has 192 divisors, whose sum is σ = 17148366144. Its totient is φ = 1368391680.

The previous prime is 5287012309. The next prime is 5287012327. The reversal of 5287012320 is 232107825.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5287012327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4584864 + ... + 4586016.

It is an arithmetic number, because the mean of its divisors is an integer number (89314407).

Almost surely, 2^5287012320 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 5287012320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8574183072).

5287012320 is an abundant number, since it is smaller than the sum of its proper divisors (11861353824).

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

5287012320 is a wasteful number, since it uses less digits than its factorization.

5287012320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445 (or 1437 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 5287012320 is about 72711.8444271633. The cubic root of 5287012320 is about 1742.0880732193.

The spelling of 5287012320 in words is "five billion, two hundred eighty-seven million, twelve thousand, three hundred twenty".