50893657919 has 8 divisors (see below), whose sum is σ = 54810497952. Its totient is φ = 46977095520.

The previous prime is 50893657891. The next prime is 50893657961. The reversal of 50893657919 is 91975639805.

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

It is a cyclic number.

It is not a de Polignac number, because 50893657919 - 2²⁸ = 50625222463 is a prime.

It is a super-2 number, since 2×50893657919² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50893657319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462134 + ... + 561564.

It is an arithmetic number, because the mean of its divisors is an integer number (6851312244).

Almost surely, 2^50893657919 is an apocalyptic number.

50893657919 is a deficient number, since it is larger than the sum of its proper divisors (3916840033).

50893657919 is a wasteful number, since it uses less digits than its factorization.

50893657919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138817.

The product of its (nonzero) digits is 18370800, while the sum is 62.

The spelling of 50893657919 in words is "fifty billion, eight hundred ninety-three million, six hundred fifty-seven thousand, nine hundred nineteen".