50756443393 has 8 divisors (see below), whose sum is σ = 50978151200. Its totient is φ = 50535115488.

The previous prime is 50756443357. The next prime is 50756443399. The reversal of 50756443393 is 39334465705.

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 50756443393 - 2⁹ = 50756442881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50756443399) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 174478 + ... + 363256.

It is an arithmetic number, because the mean of its divisors is an integer number (6372268900).

Almost surely, 2^50756443393 is an apocalyptic number.

It is an amenable number.

50756443393 is a deficient number, since it is larger than the sum of its proper divisors (221707807).

50756443393 is a wasteful number, since it uses less digits than its factorization.

50756443393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189951.

The product of its (nonzero) digits is 4082400, while the sum is 49.

The spelling of 50756443393 in words is "fifty billion, seven hundred fifty-six million, four hundred forty-three thousand, three hundred ninety-three".