50573619056 has 160 divisors (see below), whose sum is σ = 113457024000. Its totient is φ = 21686870016.

The previous prime is 50573619049. The next prime is 50573619059. The reversal of 50573619056 is 65091637505.

It is a super-2 number, since 2×50573619056² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a self number, because there is not a number n which added to its sum of digits gives 50573619056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50573619059) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 14329100 + ... + 14332628.

It is an arithmetic number, because the mean of its divisors is an integer number (709106400).

Almost surely, 2^50573619056 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 50573619056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56728512000).

50573619056 is an abundant number, since it is smaller than the sum of its proper divisors (62883404944).

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

50573619056 is a wasteful number, since it uses less digits than its factorization.

50573619056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3679 (or 3673 counting only the distinct ones).

The product of its (nonzero) digits is 850500, while the sum is 47.

The spelling of 50573619056 in words is "fifty billion, five hundred seventy-three million, six hundred nineteen thousand, fifty-six".