52502752752530 has 16 divisors (see below), whose sum is σ = 94775742797400. Its totient is φ = 20940926024832.

The previous prime is 52502752752521. The next prime is 52502752752689. The reversal of 52502752752530 is 3525725720525.

It can be written as a sum of positive squares in 4 ways, for example, as 52484185692409 + 18567060121 = 7244597^2 + 136261^2 .

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, 7521880859 + ... + 7521887838.

Almost surely, 2^{52502752752530} is an apocalyptic number.

52502752752530 is a deficient number, since it is larger than the sum of its proper divisors (42272990044870).

52502752752530 is a wasteful number, since it uses less digits than its factorization.

52502752752530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15043769053.

The product of its (nonzero) digits is 7350000, while the sum is 50.

The spelling of 52502752752530 in words is "fifty-two trillion, five hundred two billion, seven hundred fifty-two million, seven hundred fifty-two thousand, five hundred thirty".