50106742753 has 4 divisors (see below), whose sum is σ = 52743939760. Its totient is φ = 47469545748.

The previous prime is 50106742747. The next prime is 50106742781. The reversal of 50106742753 is 35724760105.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50106742753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50106742703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1318598475 + ... + 1318598512.

It is an arithmetic number, because the mean of its divisors is an integer number (13185984940).

Almost surely, 2^50106742753 is an apocalyptic number.

It is an amenable number.

50106742753 is a deficient number, since it is larger than the sum of its proper divisors (2637197007).

50106742753 is a wasteful number, since it uses less digits than its factorization.

50106742753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2637197006.

The product of its (nonzero) digits is 176400, while the sum is 40.

The spelling of 50106742753 in words is "fifty billion, one hundred six million, seven hundred forty-two thousand, seven hundred fifty-three".