5289457968 has 120 divisors (see below), whose sum is σ = 15182912160. Its totient is φ = 1718492160.

The previous prime is 5289457961. The next prime is 5289457981. The reversal of 5289457968 is 8697549825.

5289457968 is a `hidden beast` number, since 52 + 8 + 9 + 4 + 579 + 6 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (5289457961) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 907030 + ... + 912842.

It is an arithmetic number, because the mean of its divisors is an integer number (126524268).

Almost surely, 2^5289457968 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 5289457968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7591456080).

5289457968 is an abundant number, since it is smaller than the sum of its proper divisors (9893454192).

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

5289457968 is a wasteful number, since it uses less digits than its factorization.

5289457968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5987 (or 5978 counting only the distinct ones).

The product of its digits is 43545600, while the sum is 63.

The square root of 5289457968 is about 72728.6598804075. The cubic root of 5289457968 is about 1742.3566481839.

The spelling of 5289457968 in words is "five billion, two hundred eighty-nine million, four hundred fifty-seven thousand, nine hundred sixty-eight".