50314131563 has 4 divisors (see below), whose sum is σ = 50314626720. Its totient is φ = 50313636408.

The previous prime is 50314131559. The next prime is 50314131587. The reversal of 50314131563 is 36513141305.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 36513141305 = 5 ⋅7302628261.

It is a cyclic number.

It is not a de Polignac number, because 50314131563 - 2² = 50314131559 is a prime.

It is a super-3 number, since 3×50314131563³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50314131523) 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, 33395 + ... + 318972.

It is an arithmetic number, because the mean of its divisors is an integer number (12578656680).

Almost surely, 2^50314131563 is an apocalyptic number.

50314131563 is a deficient number, since it is larger than the sum of its proper divisors (495157).

50314131563 is a wasteful number, since it uses less digits than its factorization.

50314131563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495156.

The product of its (nonzero) digits is 16200, while the sum is 32.

Adding to 50314131563 its reverse (36513141305), we get a palindrome (86827272868).

The spelling of 50314131563 in words is "fifty billion, three hundred fourteen million, one hundred thirty-one thousand, five hundred sixty-three".