52887169446222 has 48 divisors (see below), whose sum is σ = 108730152325872. Its totient is φ = 17149473999360.

The previous prime is 52887169446211. The next prime is 52887169446289. The reversal of 52887169446222 is 22264496178825.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44766388 + ... + 45932600.

It is an arithmetic number, because the mean of its divisors is an integer number (2265211506789).

Almost surely, 2^{52887169446222} is an apocalyptic number.

52887169446222 is an abundant number, since it is smaller than the sum of its proper divisors (55842982879650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52887169446222 is a wasteful number, since it uses less digits than its factorization.

52887169446222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171813 (or 1171776 counting only the distinct ones).

The product of its digits is 185794560, while the sum is 66.

The spelling of 52887169446222 in words is "fifty-two trillion, eight hundred eighty-seven billion, one hundred sixty-nine million, four hundred forty-six thousand, two hundred twenty-two".