50923568808 has 512 divisors, whose sum is σ = 177143808000. Its totient is φ = 13226976000.

The previous prime is 50923568791. The next prime is 50923568863. The reversal of 50923568808 is 80886532905.

50923568808 is a `hidden beast` number, since 50 + 9 + 23 + 568 + 8 + 0 + 8 = 666.

It is a super-2 number, since 2×50923568808² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 187909713 + ... + 187909983.

It is an arithmetic number, because the mean of its divisors is an integer number (345984000).

Almost surely, 2^50923568808 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 50923568808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88571904000).

50923568808 is an abundant number, since it is smaller than the sum of its proper divisors (126220239192).

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

50923568808 is a wasteful number, since it uses less digits than its factorization.

50923568808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554 (or 544 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 54.

The spelling of 50923568808 in words is "fifty billion, nine hundred twenty-three million, five hundred sixty-eight thousand, eight hundred eight".