50530771339 has 64 divisors (see below), whose sum is σ = 57385036800. Its totient is φ = 44298067968.

The previous prime is 50530771327. The next prime is 50530771387. The reversal of 50530771339 is 93317703505.

It is a cyclic number.

It is not a de Polignac number, because 50530771339 - 2⁷ = 50530771211 is a prime.

It is a super-2 number, since 2×50530771339² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50530771295 and 50530771304.

It is not an unprimeable number, because it can be changed into a prime (50530772339) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 368837679 + ... + 368837815.

It is an arithmetic number, because the mean of its divisors is an integer number (896641200).

Almost surely, 2^50530771339 is an apocalyptic number.

50530771339 is a deficient number, since it is larger than the sum of its proper divisors (6854265461).

50530771339 is a wasteful number, since it uses less digits than its factorization.

50530771339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452.

The product of its (nonzero) digits is 297675, while the sum is 43.

The spelling of 50530771339 in words is "fifty billion, five hundred thirty million, seven hundred seventy-one thousand, three hundred thirty-nine".