52101250656772 has 12 divisors (see below), whose sum is σ = 91179289277776. Its totient is φ = 26050025148840.

The previous prime is 52101250656691. The next prime is 52101250656773. The reversal of 52101250656772 is 27765605210125.

It is a super-2 number, since 2×52101250656772² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52101250656773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149849538 + ... + 150196825.

Almost surely, 2^{52101250656772} is an apocalyptic number.

It is an amenable number.

52101250656772 is a deficient number, since it is larger than the sum of its proper divisors (39078038621004).

52101250656772 is a wasteful number, since it uses less digits than its factorization.

52101250656772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300089778 (or 300089776 counting only the distinct ones).

The product of its (nonzero) digits is 1764000, while the sum is 49.

Adding to 52101250656772 its reverse (27765605210125), we get a palindrome (79866855866897).

The spelling of 52101250656772 in words is "fifty-two trillion, one hundred one billion, two hundred fifty million, six hundred fifty-six thousand, seven hundred seventy-two".