52506624052544 has 28 divisors (see below), whose sum is σ = 104580166086900. Its totient is φ = 26155716062208.

The previous prime is 52506624052529. The next prime is 52506624052651. The reversal of 52506624052544 is 44525042660525.

It can be written as a sum of positive squares in 2 ways, for example, as 15900251950144 + 36606372102400 = 3987512^2 + 6050320^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52506624052492 and 52506624052501.

It is a congruent number.

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, 1524919589 + ... + 1524954020.

It is an arithmetic number, because the mean of its divisors is an integer number (3735005931675).

Almost surely, 2^{52506624052544} is an apocalyptic number.

It is an amenable number.

52506624052544 is a deficient number, since it is larger than the sum of its proper divisors (52073542034356).

52506624052544 is a wasteful number, since it uses less digits than its factorization.

52506624052544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3049873890 (or 3049873880 counting only the distinct ones).

The product of its (nonzero) digits is 11520000, while the sum is 50.

The spelling of 52506624052544 in words is "fifty-two trillion, five hundred six billion, six hundred twenty-four million, fifty-two thousand, five hundred forty-four".