50734644442 has 8 divisors (see below), whose sum is σ = 78726172500. Its totient is φ = 24492586944.

The previous prime is 50734644439. The next prime is 50734644451. The reversal of 50734644442 is 24444643705.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 49849046361 + 885598081 = 223269^2 + 29759^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×50734644442² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 437367567 + ... + 437367682.

Almost surely, 2^50734644442 is an apocalyptic number.

50734644442 is a deficient number, since it is larger than the sum of its proper divisors (27991528058).

50734644442 is a wasteful number, since it uses less digits than its factorization.

50734644442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874735280.

The product of its (nonzero) digits is 1290240, while the sum is 43.

The spelling of 50734644442 in words is "fifty billion, seven hundred thirty-four million, six hundred forty-four thousand, four hundred forty-two".