50613379438 has 16 divisors (see below), whose sum is σ = 82558551024. Its totient is φ = 23174328960.

The previous prime is 50613379417. The next prime is 50613379447. The reversal of 50613379438 is 83497331605.

It is a super-2 number, since 2×50613379438² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50613379391 and 50613379400.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 20115348 + ... + 20117863.

It is an arithmetic number, because the mean of its divisors is an integer number (5159909439).

Almost surely, 2^50613379438 is an apocalyptic number.

50613379438 is a deficient number, since it is larger than the sum of its proper divisors (31945171586).

50613379438 is a wasteful number, since it uses less digits than its factorization.

50613379438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40233267.

The product of its (nonzero) digits is 1632960, while the sum is 49.

The spelling of 50613379438 in words is "fifty billion, six hundred thirteen million, three hundred seventy-nine thousand, four hundred thirty-eight".