5253895128 has 64 divisors (see below), whose sum is σ = 13637145600. Its totient is φ = 1684967040.

The previous prime is 5253895121. The next prime is 5253895139. The reversal of 5253895128 is 8215983525.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5253895121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108303 + ... + 149121.

It is an arithmetic number, because the mean of its divisors is an integer number (213080400).

Almost surely, 2^5253895128 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 5253895128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6818572800).

5253895128 is an abundant number, since it is smaller than the sum of its proper divisors (8383250472).

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

5253895128 is a wasteful number, since it uses less digits than its factorization.

5253895128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41032 (or 41028 counting only the distinct ones).

The product of its digits is 864000, while the sum is 48.

The square root of 5253895128 is about 72483.7576840495. The cubic root of 5253895128 is about 1738.4430437647.

The spelling of 5253895128 in words is "five billion, two hundred fifty-three million, eight hundred ninety-five thousand, one hundred twenty-eight".