52176121200000 has 3456 divisors, whose sum is σ = 234667090344960. Its totient is φ = 11054776320000.

The previous prime is 52176121199927. The next prime is 52176121200059. The reversal of 52176121200000 is 212167125.

52176121200000 is a `hidden beast` number, since 5 + 21 + 7 + 612 + 1 + 20 + 0 + 0 + 0 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 431 ways as a sum of consecutive naturals, for example, 380847599932 + ... + 380847600068.

It is an arithmetic number, because the mean of its divisors is an integer number (67901357160).

Almost surely, 2^{52176121200000} is an apocalyptic number.

52176121200000 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 52176121200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117333545172480).

52176121200000 is an abundant number, since it is smaller than the sum of its proper divisors (182490969144960).

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

52176121200000 is a wasteful number, since it uses less digits than its factorization.

52176121200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

Adding to 52176121200000 its reverse (212167125), we get a palindrome (52176333367125).

The spelling of 52176121200000 in words is "fifty-two trillion, one hundred seventy-six billion, one hundred twenty-one million, two hundred thousand".