53182055808 has 768 divisors, whose sum is σ = 196320983040. Its totient is φ = 13462732800.

The previous prime is 53182055807. The next prime is 53182055837. The reversal of 53182055808 is 80855028135.

53182055808 is a `hidden beast` number, since 53 + 18 + 2 + 0 + 5 + 580 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53182055807) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 318455341 + ... + 318455507.

It is an arithmetic number, because the mean of its divisors is an integer number (255626280).

Almost surely, 2^53182055808 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 53182055808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98160491520).

53182055808 is an abundant number, since it is smaller than the sum of its proper divisors (143138927232).

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

53182055808 is a wasteful number, since it uses less digits than its factorization.

53182055808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335 (or 320 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 45.

The spelling of 53182055808 in words is "fifty-three billion, one hundred eighty-two million, fifty-five thousand, eight hundred eight".