50567011157 has 4 divisors (see below), whose sum is σ = 54456781260. Its totient is φ = 46677241056.

The previous prime is 50567011081. The next prime is 50567011181. The reversal of 50567011157 is 75111076505.

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

It can be written as a sum of positive squares in 2 ways, for example, as 27216420676 + 23350590481 = 164974^2 + 152809^2 .

It is a cyclic number.

It is not a de Polignac number, because 50567011157 - 2¹⁰ = 50567010133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50567011157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50567011357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1944885032 + ... + 1944885057.

It is an arithmetic number, because the mean of its divisors is an integer number (13614195315).

Almost surely, 2^50567011157 is an apocalyptic number.

It is an amenable number.

50567011157 is a deficient number, since it is larger than the sum of its proper divisors (3889770103).

50567011157 is a wasteful number, since it uses less digits than its factorization.

50567011157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3889770102.

The product of its (nonzero) digits is 36750, while the sum is 38.

The spelling of 50567011157 in words is "fifty billion, five hundred sixty-seven million, eleven thousand, one hundred fifty-seven".