50945594880 has 160 divisors (see below), whose sum is σ = 163002004704. Its totient is φ = 13574209536.

The previous prime is 50945594873. The next prime is 50945594891. The reversal of 50945594880 is 8849554905.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (160).

It is a self number, because there is not a number n which added to its sum of digits gives 50945594880.

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, 13645494 + ... + 13649226.

Almost surely, 2^50945594880 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 50945594880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81501002352).

50945594880 is an abundant number, since it is smaller than the sum of its proper divisors (112056409824).

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

50945594880 is a wasteful number, since it uses less digits than its factorization.

50945594880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5536 (or 5520 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 57.

The spelling of 50945594880 in words is "fifty billion, nine hundred forty-five million, five hundred ninety-four thousand, eight hundred eighty".