50555533555504 has 10 divisors (see below), whose sum is σ = 97951346263820. Its totient is φ = 25277766777744.

The previous prime is 50555533555481. The next prime is 50555533555529. The reversal of 50555533555504 is 40555533555505.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1579860423594 + ... + 1579860423625.

It is an arithmetic number, because the mean of its divisors is an integer number (9795134626382).

Almost surely, 2^{50555533555504} is an apocalyptic number.

It is an amenable number.

50555533555504 is a deficient number, since it is larger than the sum of its proper divisors (47395812708316).

50555533555504 is a wasteful number, since it uses less digits than its factorization.

50555533555504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3159720847227 (or 3159720847221 counting only the distinct ones).

The product of its (nonzero) digits is 70312500, while the sum is 55.

Subtracting from 50555533555504 its reverse (40555533555505), we obtain a palindrome (9999999999999).

The spelling of 50555533555504 in words is "fifty trillion, five hundred fifty-five billion, five hundred thirty-three million, five hundred fifty-five thousand, five hundred four".