5252655968 has 48 divisors (see below), whose sum is σ = 11842225920. Its totient is φ = 2246614656.

The previous prime is 5252655923. The next prime is 5252655979. The reversal of 5252655968 is 8695562525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89363 + ... + 135981.

It is an arithmetic number, because the mean of its divisors is an integer number (246713040).

Almost surely, 2^5252655968 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 5252655968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5921112960).

5252655968 is an abundant number, since it is smaller than the sum of its proper divisors (6589569952).

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

5252655968 is a wasteful number, since it uses less digits than its factorization.

5252655968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47139 (or 47131 counting only the distinct ones).

The product of its digits is 6480000, while the sum is 53.

The square root of 5252655968 is about 72475.2093339509. The cubic root of 5252655968 is about 1738.3063592406.

The spelling of 5252655968 in words is "five billion, two hundred fifty-two million, six hundred fifty-five thousand, nine hundred sixty-eight".