5422751664 has 320 divisors, whose sum is σ = 16785211392. Its totient is φ = 1490227200.

The previous prime is 5422751627. The next prime is 5422751683. The reversal of 5422751664 is 4661572245.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 42698769 + ... + 42698895.

Almost surely, 2^5422751664 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 5422751664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8392605696).

5422751664 is an abundant number, since it is smaller than the sum of its proper divisors (11362459728).

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

5422751664 is a wasteful number, since it uses less digits than its factorization.

5422751664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304 (or 298 counting only the distinct ones).

The product of its digits is 403200, while the sum is 42.

The square root of 5422751664 is about 73639.3350323046. The cubic root of 5422751664 is about 1756.8711264878.

The spelling of 5422751664 in words is "five billion, four hundred twenty-two million, seven hundred fifty-one thousand, six hundred sixty-four".