52201222655600 has 60 divisors (see below), whose sum is σ = 125418289520040. Its totient is φ = 20879681222400.

The previous prime is 52201222655599. The next prime is 52201222655623. The reversal of 52201222655600 is 655622210225.

It is a super-2 number, since 2×52201222655600² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7880891 + ... + 12903909.

It is an arithmetic number, because the mean of its divisors is an integer number (2090304825334).

Almost surely, 2^{52201222655600} is an apocalyptic number.

52201222655600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52201222655600 is an abundant number, since it is smaller than the sum of its proper divisors (73217066864440).

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

52201222655600 is a wasteful number, since it uses less digits than its factorization.

52201222655600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5049018 (or 5049007 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

Adding to 52201222655600 its reverse (655622210225), we get a palindrome (52856844865825).

The spelling of 52201222655600 in words is "fifty-two trillion, two hundred one billion, two hundred twenty-two million, six hundred fifty-five thousand, six hundred".