52116121116200 has 96 divisors (see below), whose sum is σ = 126452644905600. Its totient is φ = 19937809647360.

The previous prime is 52116121116197. The next prime is 52116121116217. The reversal of 52116121116200 is 261112161125.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40018514 + ... + 41300286.

It is an arithmetic number, because the mean of its divisors is an integer number (1317215051100).

Almost surely, 2^{52116121116200} is an apocalyptic number.

52116121116200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52116121116200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63226322452800).

52116121116200 is an abundant number, since it is smaller than the sum of its proper divisors (74336523789400).

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

52116121116200 is a wasteful number, since it uses less digits than its factorization.

52116121116200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290651 (or 1290642 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 29.

Adding to 52116121116200 its reverse (261112161125), we get a palindrome (52377233277325).

The spelling of 52116121116200 in words is "fifty-two trillion, one hundred sixteen billion, one hundred twenty-one million, one hundred sixteen thousand, two hundred".