50301113531 has 2 divisors, whose sum is σ = 50301113532. Its totient is φ = 50301113530.

The previous prime is 50301113519. The next prime is 50301113567. The reversal of 50301113531 is 13531110305.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50301113531 is a prime.

It is a super-2 number, since 2×50301113531² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50301113497 and 50301113506.

It is not a weakly prime, because it can be changed into another prime (50301113231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25150556765 + 25150556766.

It is an arithmetic number, because the mean of its divisors is an integer number (25150556766).

Almost surely, 2^50301113531 is an apocalyptic number.

50301113531 is a deficient number, since it is larger than the sum of its proper divisors (1).

50301113531 is an equidigital number, since it uses as much as digits as its factorization.

50301113531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 675, while the sum is 23.

Adding to 50301113531 its reverse (13531110305), we get a palindrome (63832223836).

The spelling of 50301113531 in words is "fifty billion, three hundred one million, one hundred thirteen thousand, five hundred thirty-one".