50995429633 has 4 divisors (see below), whose sum is σ = 50996586708. Its totient is φ = 50994272560.

The previous prime is 50995429619. The next prime is 50995429637. The reversal of 50995429633 is 33692459905.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27232590529 + 23762839104 = 165023^2 + 154152^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50995429633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50995429637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509698 + ... + 601483.

It is an arithmetic number, because the mean of its divisors is an integer number (12749146677).

Almost surely, 2^50995429633 is an apocalyptic number.

It is an amenable number.

50995429633 is a deficient number, since it is larger than the sum of its proper divisors (1157075).

50995429633 is a wasteful number, since it uses less digits than its factorization.

50995429633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157074.

The product of its (nonzero) digits is 7873200, while the sum is 55.

The spelling of 50995429633 in words is "fifty billion, nine hundred ninety-five million, four hundred twenty-nine thousand, six hundred thirty-three".