53216116531200 has 2016 divisors, whose sum is σ = 225895409625600. Its totient is φ = 11723011522560.

The previous prime is 53216116531187. The next prime is 53216116531213. The reversal of 53216116531200 is 213561161235.

53216116531200 is a `hidden beast` number, since 5 + 3 + 2 + 1 + 6 + 116 + 531 + 2 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (53216116531187) and next prime (53216116531213).

It is a tau number, because it is divible by the number of its divisors (2016).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 40345804141 + ... + 40345805459.

Almost surely, 2^{53216116531200} is an apocalyptic number.

53216116531200 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 53216116531200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112947704812800).

53216116531200 is an abundant number, since it is smaller than the sum of its proper divisors (172679293094400).

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

53216116531200 is a wasteful number, since it uses less digits than its factorization.

53216116531200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480 (or 1448 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

Adding to 53216116531200 its reverse (213561161235), we get a palindrome (53429677692435).

The spelling of 53216116531200 in words is "fifty-three trillion, two hundred sixteen billion, one hundred sixteen million, five hundred thirty-one thousand, two hundred".