50158083851 has 4 divisors (see below), whose sum is σ = 50234896272. Its totient is φ = 50081271432.

The previous prime is 50158083827. The next prime is 50158083853. The reversal of 50158083851 is 15838085105.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50158083851 - 2³⁴ = 32978214667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50158083853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38405231 + ... + 38406536.

It is an arithmetic number, because the mean of its divisors is an integer number (12558724068).

Almost surely, 2^50158083851 is an apocalyptic number.

50158083851 is a deficient number, since it is larger than the sum of its proper divisors (76812421).

50158083851 is an equidigital number, since it uses as much as digits as its factorization.

50158083851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76812420.

The product of its (nonzero) digits is 192000, while the sum is 44.

The spelling of 50158083851 in words is "fifty billion, one hundred fifty-eight million, eighty-three thousand, eight hundred fifty-one".