50464521516 has 12 divisors (see below), whose sum is σ = 117750550232. Its totient is φ = 16821507168.

The previous prime is 50464521511. The next prime is 50464521517. The reversal of 50464521516 is 61512546405.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (50464521511) 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, 2102688385 + ... + 2102688408.

Almost surely, 2^50464521516 is an apocalyptic number.

It is an amenable number.

50464521516 is an abundant number, since it is smaller than the sum of its proper divisors (67286028716).

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

50464521516 is a wasteful number, since it uses less digits than its factorization.

50464521516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4205376800 (or 4205376798 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 50464521516 in words is "fifty billion, four hundred sixty-four million, five hundred twenty-one thousand, five hundred sixteen".