50020525536 has 96 divisors (see below), whose sum is σ = 134488126080. Its totient is φ = 16273737216.

The previous prime is 50020525517. The next prime is 50020525601. The reversal of 50020525536 is 63552502005.

50020525536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 50020525497 and 50020525506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 665415 + ... + 736761.

It is an arithmetic number, because the mean of its divisors is an integer number (1400917980).

Almost surely, 2^50020525536 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 50020525536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67244063040).

50020525536 is an abundant number, since it is smaller than the sum of its proper divisors (84467600544).

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

50020525536 is a wasteful number, since it uses less digits than its factorization.

50020525536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71536 (or 71528 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 33.

The spelling of 50020525536 in words is "fifty billion, twenty million, five hundred twenty-five thousand, five hundred thirty-six".