52115243052212 has 48 divisors (see below), whose sum is σ = 97424273318400. Its totient is φ = 24338930743680.

The previous prime is 52115243052193. The next prime is 52115243052217. The reversal of 52115243052212 is 21225034251125.

It is a super-2 number, since 2×52115243052212² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52115243052217) 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, 7674614 + ... + 12772242.

It is an arithmetic number, because the mean of its divisors is an integer number (2029672360800).

Almost surely, 2^{52115243052212} is an apocalyptic number.

It is an amenable number.

52115243052212 is a deficient number, since it is larger than the sum of its proper divisors (45309030266188).

52115243052212 is a wasteful number, since it uses less digits than its factorization.

52115243052212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5100536 (or 5100534 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 52115243052212 in words is "fifty-two trillion, one hundred fifteen billion, two hundred forty-three million, fifty-two thousand, two hundred twelve".