50514432544 has 96 divisors (see below), whose sum is σ = 104712846336. Its totient is φ = 23957544960.

The previous prime is 50514432539. The next prime is 50514432569. The reversal of 50514432544 is 44523441505.

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, 12091384 + ... + 12095560.

It is an arithmetic number, because the mean of its divisors is an integer number (1090758816).

Almost surely, 2^50514432544 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 50514432544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52356423168).

50514432544 is an abundant number, since it is smaller than the sum of its proper divisors (54198413792).

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

50514432544 is a wasteful number, since it uses less digits than its factorization.

50514432544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4458 (or 4450 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 37.

The spelling of 50514432544 in words is "fifty billion, five hundred fourteen million, four hundred thirty-two thousand, five hundred forty-four".