53211793152 has 288 divisors, whose sum is σ = 169523407872. Its totient is φ = 14487846912.

The previous prime is 53211793111. The next prime is 53211793169. The reversal of 53211793152 is 25139711235.

It is a self number, because there is not a number n which added to its sum of digits gives 53211793152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41668738 + ... + 41670014.

It is an arithmetic number, because the mean of its divisors is an integer number (588622944).

Almost surely, 2^53211793152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53211793152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84761703936).

53211793152 is an abundant number, since it is smaller than the sum of its proper divisors (116311614720).

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

53211793152 is a wasteful number, since it uses less digits than its factorization.

53211793152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663 (or 1649 counting only the distinct ones).

The product of its digits is 56700, while the sum is 39.

The spelling of 53211793152 in words is "fifty-three billion, two hundred eleven million, seven hundred ninety-three thousand, one hundred fifty-two".