52444156522 has 8 divisors (see below), whose sum is σ = 78667552836. Its totient is φ = 26221638912.

The previous prime is 52444156489. The next prime is 52444156543. The reversal of 52444156522 is 22565144425.

52444156522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 52106736361 + 337420161 = 228269^2 + 18369^2 .

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

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, 41593 + ... + 326524.

Almost surely, 2^52444156522 is an apocalyptic number.

52444156522 is a deficient number, since it is larger than the sum of its proper divisors (26223396314).

52444156522 is a wasteful number, since it uses less digits than its factorization.

52444156522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439352.

The product of its digits is 384000, while the sum is 40.

The spelling of 52444156522 in words is "fifty-two billion, four hundred forty-four million, one hundred fifty-six thousand, five hundred twenty-two".