49565997863782 has 32 divisors (see below), whose sum is σ = 77790189222144. Its totient is φ = 23664901356000.

The previous prime is 49565997863773. The next prime is 49565997863801. The reversal of 49565997863782 is 28736879956594.

49565997863782 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 49565997863693 and 49565997863702.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25794444 + ... + 27649327.

It is an arithmetic number, because the mean of its divisors is an integer number (2430943413192).

Almost surely, 2^{49565997863782} is an apocalyptic number.

49565997863782 is a deficient number, since it is larger than the sum of its proper divisors (28224191358362).

49565997863782 is a wasteful number, since it uses less digits than its factorization.

49565997863782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53444044.

The product of its digits is 49380710400, while the sum is 88.

The spelling of 49565997863782 in words is "forty-nine trillion, five hundred sixty-five billion, nine hundred ninety-seven million, eight hundred sixty-three thousand, seven hundred eighty-two".