50487059816 has 16 divisors (see below), whose sum is σ = 100231663140. Its totient is φ = 23758616320.

The previous prime is 50487059801. The next prime is 50487059827. The reversal of 50487059816 is 61895078405.

It can be written as a sum of positive squares in 2 ways, for example, as 47510920900 + 2976138916 = 217970^2 + 54554^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185614055 + ... + 185614326.

Almost surely, 2^50487059816 is an apocalyptic number.

It is an amenable number.

50487059816 is a deficient number, since it is larger than the sum of its proper divisors (49744603324).

50487059816 is a wasteful number, since it uses less digits than its factorization.

50487059816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371228404 (or 371228400 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 53.

The spelling of 50487059816 in words is "fifty billion, four hundred eighty-seven million, fifty-nine thousand, eight hundred sixteen".