50513545344 has 32 divisors (see below), whose sum is σ = 134176605840. Its totient is φ = 16837848320.

The previous prime is 50513545343. The next prime is 50513545351. The reversal of 50513545344 is 44354531505.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (50513545343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65772462 + ... + 65773229.

Almost surely, 2^50513545344 is an apocalyptic number.

It is an amenable number.

50513545344 is an abundant number, since it is smaller than the sum of its proper divisors (83663060496).

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

50513545344 is a wasteful number, since it uses less digits than its factorization.

50513545344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131545708 (or 131545696 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 39.

The spelling of 50513545344 in words is "fifty billion, five hundred thirteen million, five hundred forty-five thousand, three hundred forty-four".