5233993128 has 384 divisors, whose sum is σ = 18307860480. Its totient is φ = 1313832960.

The previous prime is 5233993117. The next prime is 5233993139. The reversal of 5233993128 is 8213993325.

5233993128 is a `hidden beast` number, since 523 + 3 + 99 + 31 + 2 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (5233993117) and next prime (5233993139).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14827000 + ... + 14827352.

It is an arithmetic number, because the mean of its divisors is an integer number (47676720).

Almost surely, 2^5233993128 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 5233993128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9153930240).

5233993128 is an abundant number, since it is smaller than the sum of its proper divisors (13073867352).

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

5233993128 is a wasteful number, since it uses less digits than its factorization.

5233993128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489 (or 482 counting only the distinct ones).

The product of its digits is 349920, while the sum is 45.

The square root of 5233993128 is about 72346.3414969962. The cubic root of 5233993128 is about 1736.2451650679.

The spelling of 5233993128 in words is "five billion, two hundred thirty-three million, nine hundred ninety-three thousand, one hundred twenty-eight".