50513304448 has 64 divisors (see below), whose sum is σ = 102618997200. Its totient is φ = 24758775808.

The previous prime is 50513304437. The next prime is 50513304463. The reversal of 50513304448 is 84440331505.

50513304448 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 (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10329588 + ... + 10334476.

Almost surely, 2^50513304448 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 50513304448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51309498600).

50513304448 is an abundant number, since it is smaller than the sum of its proper divisors (52105692752).

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

50513304448 is a wasteful number, since it uses less digits than its factorization.

50513304448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6479 (or 6467 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 50513304448 in words is "fifty billion, five hundred thirteen million, three hundred four thousand, four hundred forty-eight".