50757878143 has 8 divisors (see below), whose sum is σ = 58959971360. Its totient is φ = 42793526880.

The previous prime is 50757878137. The next prime is 50757878201. The reversal of 50757878143 is 34187875705.

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 50757878143 - 2⁹ = 50757877631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50757878443) 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, 59435028 + ... + 59435881.

It is an arithmetic number, because the mean of its divisors is an integer number (7369996420).

Almost surely, 2^50757878143 is an apocalyptic number.

50757878143 is a deficient number, since it is larger than the sum of its proper divisors (8202093217).

50757878143 is a wasteful number, since it uses less digits than its factorization.

50757878143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118870977.

The product of its (nonzero) digits is 6585600, while the sum is 55.

The spelling of 50757878143 in words is "fifty billion, seven hundred fifty-seven million, eight hundred seventy-eight thousand, one hundred forty-three".