50755005157 has 4 divisors (see below), whose sum is σ = 50828457376. Its totient is φ = 50681552940.

The previous prime is 50755005149. The next prime is 50755005167. The reversal of 50755005157 is 75150055705.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 75150055705 = 5 ⋅15030011141.

It is a cyclic number.

It is not a de Polignac number, because 50755005157 - 2³ = 50755005149 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 (50755005107) 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, 36725073 + ... + 36726454.

It is an arithmetic number, because the mean of its divisors is an integer number (12707114344).

Almost surely, 2^50755005157 is an apocalyptic number.

It is an amenable number.

50755005157 is a deficient number, since it is larger than the sum of its proper divisors (73452219).

50755005157 is an equidigital number, since it uses as much as digits as its factorization.

50755005157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73452218.

The product of its (nonzero) digits is 153125, while the sum is 40.

The spelling of 50755005157 in words is "fifty billion, seven hundred fifty-five million, five thousand, one hundred fifty-seven".