50510561010556 has 24 divisors (see below), whose sum is σ = 88977154358736. Its totient is φ = 25089003811200.

The previous prime is 50510561010551. The next prime is 50510561010583. The reversal of 50510561010556 is 65501016501505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50510561010551) 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, 60447595 + ... + 61277506.

It is an arithmetic number, because the mean of its divisors is an integer number (3707381431614).

Almost surely, 2^{50510561010556} is an apocalyptic number.

It is an amenable number.

50510561010556 is a deficient number, since it is larger than the sum of its proper divisors (38466593348180).

50510561010556 is a wasteful number, since it uses less digits than its factorization.

50510561010556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121725789 (or 121725787 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 40.

The spelling of 50510561010556 in words is "fifty trillion, five hundred ten billion, five hundred sixty-one million, ten thousand, five hundred fifty-six".