50057505783 has 6 divisors (see below), whose sum is σ = 72305286144. Its totient is φ = 33371670516.

The previous prime is 50057505721. The next prime is 50057505853. The reversal of 50057505783 is 38750575005.

50057505783 is a `hidden beast` number, since 5 + 0 + 0 + 5 + 75 + 0 + 578 + 3 = 666.

It is not a de Polignac number, because 50057505783 - 2²⁰ = 50056457207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50057505713) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2780972535 + ... + 2780972552.

It is an arithmetic number, because the mean of its divisors is an integer number (12050881024).

Almost surely, 2^50057505783 is an apocalyptic number.

50057505783 is a deficient number, since it is larger than the sum of its proper divisors (22247780361).

50057505783 is a wasteful number, since it uses less digits than its factorization.

50057505783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5561945093 (or 5561945090 counting only the distinct ones).

The product of its (nonzero) digits is 735000, while the sum is 45.

The spelling of 50057505783 in words is "fifty billion, fifty-seven million, five hundred five thousand, seven hundred eighty-three".