52103111540232 has 64 divisors (see below), whose sum is σ = 132709127947200. Its totient is φ = 17042216336640.

The previous prime is 52103111540219. The next prime is 52103111540239. The reversal of 52103111540232 is 23204511130125.

It is a happy number.

It is a super-2 number, since 2×52103111540232² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52103111540232.

It is not an unprimeable number, because it can be changed into a prime (52103111540239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41856223 + ... + 43083054.

It is an arithmetic number, because the mean of its divisors is an integer number (2073580124175).

Almost surely, 2^{52103111540232} is an apocalyptic number.

It is an amenable number.

52103111540232 is an abundant number, since it is smaller than the sum of its proper divisors (80606016406968).

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

52103111540232 is a wasteful number, since it uses less digits than its factorization.

52103111540232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84939766 (or 84939762 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 52103111540232 its reverse (23204511130125), we get a palindrome (75307622670357).

The spelling of 52103111540232 in words is "fifty-two trillion, one hundred three billion, one hundred eleven million, five hundred forty thousand, two hundred thirty-two".