50785079540 has 192 divisors, whose sum is σ = 124594848000. Its totient is φ = 17219641344.

The previous prime is 50785079509. The next prime is 50785079567. The reversal of 50785079540 is 4597058705.

50785079540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×50785079540² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 38855567 + ... + 38856873.

It is an arithmetic number, because the mean of its divisors is an integer number (648931500).

Almost surely, 2^50785079540 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 50785079540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62297424000).

50785079540 is an abundant number, since it is smaller than the sum of its proper divisors (73809768460).

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

50785079540 is a wasteful number, since it uses less digits than its factorization.

50785079540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1554 (or 1552 counting only the distinct ones).

The product of its (nonzero) digits is 1764000, while the sum is 50.

The spelling of 50785079540 in words is "fifty billion, seven hundred eighty-five million, seventy-nine thousand, five hundred forty".