52643202144022 has 16 divisors (see below), whose sum is σ = 91775073957120. Its totient is φ = 22178976205608.

The previous prime is 52643202144017. The next prime is 52643202144073. The reversal of 52643202144022 is 22044120234625.

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 7 ways as a sum of consecutive naturals, for example, 31866344298 + ... + 31866345949.

It is an arithmetic number, because the mean of its divisors is an integer number (5735942122320).

Almost surely, 2^{52643202144022} is an apocalyptic number.

52643202144022 is a deficient number, since it is larger than the sum of its proper divisors (39131871813098).

52643202144022 is a wasteful number, since it uses less digits than its factorization.

52643202144022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63732690315.

The product of its (nonzero) digits is 184320, while the sum is 37.

Adding to 52643202144022 its reverse (22044120234625), we get a palindrome (74687322378647).

The spelling of 52643202144022 in words is "fifty-two trillion, six hundred forty-three billion, two hundred two million, one hundred forty-four thousand, twenty-two".