52201522044312 has 64 divisors (see below), whose sum is σ = 137423860723200. Its totient is φ = 16478519057280.

The previous prime is 52201522044289. The next prime is 52201522044317. The reversal of 52201522044312 is 21344022510225.

It is a super-3 number, since 3×52201522044312³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52201522044317) 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, 20211643 + ... + 22647594.

It is an arithmetic number, because the mean of its divisors is an integer number (2147247823800).

Almost surely, 2^{52201522044312} is an apocalyptic number.

It is an amenable number.

52201522044312 is an abundant number, since it is smaller than the sum of its proper divisors (85222338678888).

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

52201522044312 is a wasteful number, since it uses less digits than its factorization.

52201522044312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42861936 (or 42861932 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 52201522044312 its reverse (21344022510225), we get a palindrome (73545544554537).

The spelling of 52201522044312 in words is "fifty-two trillion, two hundred one billion, five hundred twenty-two million, forty-four thousand, three hundred twelve".