50649265877 has 32 divisors (see below), whose sum is σ = 62104154112. Its totient is φ = 40318274304.

The previous prime is 50649265867. The next prime is 50649265913. The reversal of 50649265877 is 77856294605.

It is not a de Polignac number, because 50649265877 - 2¹⁴ = 50649249493 is a prime.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50649265837) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 9548408 + ... + 9553710.

It is an arithmetic number, because the mean of its divisors is an integer number (1940754816).

Almost surely, 2^50649265877 is an apocalyptic number.

It is an amenable number.

50649265877 is a deficient number, since it is larger than the sum of its proper divisors (11454888235).

50649265877 is a wasteful number, since it uses less digits than its factorization.

50649265877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6377.

The product of its (nonzero) digits is 25401600, while the sum is 59.

The spelling of 50649265877 in words is "fifty billion, six hundred forty-nine million, two hundred sixty-five thousand, eight hundred seventy-seven".