50428611775 has 6 divisors (see below), whose sum is σ = 62531478632. Its totient is φ = 40342889400.

The previous prime is 50428611757. The next prime is 50428611787. The reversal of 50428611775 is 57711682405.

It is not a de Polignac number, because 50428611775 - 2¹⁵ = 50428579007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1008572211 + ... + 1008572260.

Almost surely, 2^50428611775 is an apocalyptic number.

50428611775 is a deficient number, since it is larger than the sum of its proper divisors (12102866857).

50428611775 is a wasteful number, since it uses less digits than its factorization.

50428611775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2017144481 (or 2017144476 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 46.

The spelling of 50428611775 in words is "fifty billion, four hundred twenty-eight million, six hundred eleven thousand, seven hundred seventy-five".