5252845052 has 192 divisors, whose sum is σ = 12268972800. Its totient is φ = 1912135680.

The previous prime is 5252845027. The next prime is 5252845097. The reversal of 5252845052 is 2505482525.

It is a happy number.

It is a super-2 number, since 2×5252845052² = 55184762280641765408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5252844997 and 5252845015.

It is a congruent number.

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, 22938074 + ... + 22938302.

It is an arithmetic number, because the mean of its divisors is an integer number (63900900).

Almost surely, 2^5252845052 is an apocalyptic number.

5252845052 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5252845052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6134486400).

5252845052 is an abundant number, since it is smaller than the sum of its proper divisors (7016127748).

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

5252845052 is a wasteful number, since it uses less digits than its factorization.

5252845052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 38.

The square root of 5252845052 is about 72476.5137958498. The cubic root of 5252845052 is about 1738.3272173854.

The spelling of 5252845052 in words is "five billion, two hundred fifty-two million, eight hundred forty-five thousand, fifty-two".