52111543002344 has 16 divisors (see below), whose sum is σ = 111667592148000. Its totient is φ = 22333518429552.

The previous prime is 52111543002269. The next prime is 52111543002349. The reversal of 52111543002344 is 44320034511125.

It is a super-2 number, since 2×52111543002344² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52111543002349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 465281633894 + ... + 465281634005.

It is an arithmetic number, because the mean of its divisors is an integer number (6979224509250).

Almost surely, 2^{52111543002344} is an apocalyptic number.

It is an amenable number.

52111543002344 is an abundant number, since it is smaller than the sum of its proper divisors (59556049145656).

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

52111543002344 is a wasteful number, since it uses less digits than its factorization.

52111543002344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930563267912 (or 930563267908 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 52111543002344 its reverse (44320034511125), we get a palindrome (96431577513469).

The spelling of 52111543002344 in words is "fifty-two trillion, one hundred eleven billion, five hundred forty-three million, two thousand, three hundred forty-four".