5252550280 has 16 divisors (see below), whose sum is σ = 11818238220. Its totient is φ = 2101020096.

The previous prime is 5252550257. The next prime is 5252550293. The reversal of 5252550280 is 820552525.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4840541476 + 412008804 = 69574^2 + 20298^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65656839 + ... + 65656918.

Almost surely, 2^5252550280 is an apocalyptic number.

It is an amenable number.

5252550280 is an abundant number, since it is smaller than the sum of its proper divisors (6565687940).

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

5252550280 is a wasteful number, since it uses less digits than its factorization.

5252550280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131313768 (or 131313764 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 34.

The square root of 5252550280 is about 72474.4801982049. The cubic root of 5252550280 is about 1738.2947004179.

The spelling of 5252550280 in words is "five billion, two hundred fifty-two million, five hundred fifty thousand, two hundred eighty".