49938271605 has 32 divisors (see below), whose sum is σ = 88875974400. Its totient is φ = 26604697536.

The previous prime is 49938271583. The next prime is 49938271619. The reversal of 49938271605 is 50617283994.

49938271605 is a `hidden beast` number, since 4 + 9 + 9 + 3 + 8 + 27 + 1 + 605 = 666.

49938271605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 49938271605 - 2⁵ = 49938271573 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77194 + ... + 325323.

It is an arithmetic number, because the mean of its divisors is an integer number (2777374200).

It is a 2-persistent number, because it is pandigital, and so is 2⋅49938271605 = 99876543210, but 3⋅49938271605 = 149814814815 is not.

Almost surely, 2^49938271605 is an apocalyptic number.

49938271605 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

49938271605 is a deficient number, since it is larger than the sum of its proper divisors (38937702795).

49938271605 is a wasteful number, since it uses less digits than its factorization.

49938271605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403450 (or 403444 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 49938271605 in words is "forty-nine billion, nine hundred thirty-eight million, two hundred seventy-one thousand, six hundred five".