52222521530445 has 32 divisors (see below), whose sum is σ = 95544764405760. Its totient is φ = 23860114297920.

The previous prime is 52222521530411. The next prime is 52222521530447. The reversal of 52222521530445 is 54403512522225.

52222521530445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52222521530445 - 2⁸ = 52222521530189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52222521530397 and 52222521530406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52222521530447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135623515 + ... + 136008024.

It is an arithmetic number, because the mean of its divisors is an integer number (2985773887680).

Almost surely, 2^{52222521530445} is an apocalyptic number.

It is an amenable number.

52222521530445 is a deficient number, since it is larger than the sum of its proper divisors (43322242875315).

52222521530445 is a wasteful number, since it uses less digits than its factorization.

52222521530445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271633385.

The product of its (nonzero) digits is 960000, while the sum is 42.

The spelling of 52222521530445 in words is "fifty-two trillion, two hundred twenty-two billion, five hundred twenty-one million, five hundred thirty thousand, four hundred forty-five".