5289742368 has 192 divisors, whose sum is σ = 15801488640. Its totient is φ = 1721088000.

The previous prime is 5289742349. The next prime is 5289742369. The reversal of 5289742368 is 8632479825.

5289742368 is a `hidden beast` number, since 528 + 97 + 4 + 23 + 6 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (5289742369) 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, 8801268 + ... + 8801868.

It is an arithmetic number, because the mean of its divisors is an integer number (82299420).

Almost surely, 2^5289742368 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 5289742368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7900744320).

5289742368 is an abundant number, since it is smaller than the sum of its proper divisors (10511746272).

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

5289742368 is a wasteful number, since it uses less digits than its factorization.

5289742368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848 (or 834 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The square root of 5289742368 is about 72730.6150668341. The cubic root of 5289742368 is about 1742.3878749090.

The spelling of 5289742368 in words is "five billion, two hundred eighty-nine million, seven hundred forty-two thousand, three hundred sixty-eight".