5252710066 has 8 divisors (see below), whose sum is σ = 7897781484. Its totient is φ = 2620116240.

The previous prime is 5252710051. The next prime is 5252710129. The reversal of 5252710066 is 6600172525.

It can be written as a sum of positive squares in 2 ways, for example, as 5252045841 + 664225 = 72471^2 + 815^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3118345 + ... + 3120028.

Almost surely, 2^5252710066 is an apocalyptic number.

5252710066 is a deficient number, since it is larger than the sum of its proper divisors (2645071418).

5252710066 is a wasteful number, since it uses less digits than its factorization.

5252710066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6238796.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 5252710066 is about 72475.5825502631. The cubic root of 5252710066 is about 1738.3123269247.

The spelling of 5252710066 in words is "five billion, two hundred fifty-two million, seven hundred ten thousand, sixty-six".