50704523136 has 192 divisors, whose sum is σ = 155940623280. Its totient is φ = 15757983744.

The previous prime is 50704523113. The next prime is 50704523141. The reversal of 50704523136 is 63132540705.

50704523136 is a `hidden beast` number, since 5 + 0 + 70 + 452 + 3 + 136 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

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

It is a self number, because there is not a number n which added to its sum of digits gives 50704523136.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2083390 + ... + 2107586.

Almost surely, 2^50704523136 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 50704523136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77970311640).

50704523136 is an abundant number, since it is smaller than the sum of its proper divisors (105236100144).

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

50704523136 is a wasteful number, since it uses less digits than its factorization.

50704523136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24341 (or 24326 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The spelling of 50704523136 in words is "fifty billion, seven hundred four million, five hundred twenty-three thousand, one hundred thirty-six".