52650252436 has 12 divisors (see below), whose sum is σ = 92145070612. Its totient is φ = 26323089408.

The previous prime is 52650252419. The next prime is 52650252437. The reversal of 52650252436 is 63425205625.

It can be written as a sum of positive squares in 2 ways, for example, as 34817320836 + 17832931600 = 186594^2 + 133540^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52650252437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450285 + ... + 555028.

Almost surely, 2^52650252436 is an apocalyptic number.

It is an amenable number.

52650252436 is a deficient number, since it is larger than the sum of its proper divisors (39494818176).

52650252436 is a wasteful number, since it uses less digits than its factorization.

52650252436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018410 (or 1018408 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 52650252436 in words is "fifty-two billion, six hundred fifty million, two hundred fifty-two thousand, four hundred thirty-six".