50647881934 has 16 divisors (see below), whose sum is σ = 81826727472. Its totient is φ = 23372826048.

The previous prime is 50647881931. The next prime is 50647881971. The reversal of 50647881934 is 43918874605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50647881931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74682 + ... + 326914.

It is an arithmetic number, because the mean of its divisors is an integer number (5114170467).

Almost surely, 2^50647881934 is an apocalyptic number.

50647881934 is a deficient number, since it is larger than the sum of its proper divisors (31178845538).

50647881934 is a wasteful number, since it uses less digits than its factorization.

50647881934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259971.

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 50647881934 in words is "fifty billion, six hundred forty-seven million, eight hundred eighty-one thousand, nine hundred thirty-four".