50211395772 has 48 divisors (see below), whose sum is σ = 129445247232. Its totient is φ = 15067697920.

The previous prime is 50211395723. The next prime is 50211395783. The reversal of 50211395772 is 27759311205.

50211395772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 5346054 + ... + 5355437.

It is an arithmetic number, because the mean of its divisors is an integer number (2696775984).

Almost surely, 2^50211395772 is an apocalyptic number.

It is an amenable number.

50211395772 is an abundant number, since it is smaller than the sum of its proper divisors (79233851460).

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

50211395772 is a wasteful number, since it uses less digits than its factorization.

50211395772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10701538 (or 10701536 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 42.

The spelling of 50211395772 in words is "fifty billion, two hundred eleven million, three hundred ninety-five thousand, seven hundred seventy-two".