50510611055 has 16 divisors (see below), whose sum is σ = 64201006944. Its totient is φ = 38017996800.

The previous prime is 50510611037. The next prime is 50510611133. The reversal of 50510611055 is 55011601505.

It is a happy number.

It is not a de Polignac number, because 50510611055 - 2¹² = 50510606959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138119 + ... + 346551.

It is an arithmetic number, because the mean of its divisors is an integer number (4012562934).

Almost surely, 2^50510611055 is an apocalyptic number.

50510611055 is a deficient number, since it is larger than the sum of its proper divisors (13690395889).

50510611055 is a wasteful number, since it uses less digits than its factorization.

50510611055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211306.

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 50510611055 in words is "fifty billion, five hundred ten million, six hundred eleven thousand, fifty-five".