50255340042664 has 64 divisors (see below), whose sum is σ = 95384272896000. Its totient is φ = 24821446253760.

The previous prime is 50255340042659. The next prime is 50255340042701. The reversal of 50255340042664 is 46624004355205.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352451817 + ... + 352594375.

It is an arithmetic number, because the mean of its divisors is an integer number (1490379264000).

Almost surely, 2^{50255340042664} is an apocalyptic number.

It is an amenable number.

50255340042664 is a deficient number, since it is larger than the sum of its proper divisors (45128932853336).

50255340042664 is a wasteful number, since it uses less digits than its factorization.

50255340042664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144238 (or 144234 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 46.

Adding to 50255340042664 its reverse (46624004355205), we get a palindrome (96879344397869).

The spelling of 50255340042664 in words is "fifty trillion, two hundred fifty-five billion, three hundred forty million, forty-two thousand, six hundred sixty-four".