50727437679 has 32 divisors (see below), whose sum is σ = 74046649600. Its totient is φ = 30780207360.

The previous prime is 50727437617. The next prime is 50727437693. The reversal of 50727437679 is 97673472705.

It is a happy number.

It is not a de Polignac number, because 50727437679 - 2¹² = 50727433583 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50727437179) 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, 20134 + ... + 319155.

It is an arithmetic number, because the mean of its divisors is an integer number (2313957800).

Almost surely, 2^50727437679 is an apocalyptic number.

50727437679 is a deficient number, since it is larger than the sum of its proper divisors (23319211921).

50727437679 is a wasteful number, since it uses less digits than its factorization.

50727437679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339415.

The product of its (nonzero) digits is 15558480, while the sum is 57.

The spelling of 50727437679 in words is "fifty billion, seven hundred twenty-seven million, four hundred thirty-seven thousand, six hundred seventy-nine".