52405350044222 has 24 divisors (see below), whose sum is σ = 93913393439304. Its totient is φ = 21852423955152.

The previous prime is 52405350044221. The next prime is 52405350044239. The reversal of 52405350044222 is 22244005350425.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52405350044221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7226327048 + ... + 7226334299.

It is an arithmetic number, because the mean of its divisors is an integer number (3913058059971).

Almost surely, 2^{52405350044222} is an apocalyptic number.

52405350044222 is a deficient number, since it is larger than the sum of its proper divisors (41508043395082).

52405350044222 is a wasteful number, since it uses less digits than its factorization.

52405350044222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14452661400 (or 14452661393 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 38.

Adding to 52405350044222 its reverse (22244005350425), we get a palindrome (74649355394647).

The spelling of 52405350044222 in words is "fifty-two trillion, four hundred five billion, three hundred fifty million, forty-four thousand, two hundred twenty-two".