50050250531 has 4 divisors (see below), whose sum is σ = 50051187672. Its totient is φ = 50049313392.

The previous prime is 50050250521. The next prime is 50050250567. The reversal of 50050250531 is 13505205005.

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 50050250531 - 2¹⁰ = 50050249507 is a prime.

It is a super-2 number, since 2×50050250531² (a number of 22 digits) contains 22 as substring.

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 50050250531.

It is not an unprimeable number, because it can be changed into a prime (50050250521) 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, 383285 + ... + 496998.

It is an arithmetic number, because the mean of its divisors is an integer number (12512796918).

Almost surely, 2^50050250531 is an apocalyptic number.

50050250531 is a deficient number, since it is larger than the sum of its proper divisors (937141).

50050250531 is an equidigital number, since it uses as much as digits as its factorization.

50050250531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937140.

The product of its (nonzero) digits is 3750, while the sum is 26.

Adding to 50050250531 its reverse (13505205005), we get a palindrome (63555455536).

The spelling of 50050250531 in words is "fifty billion, fifty million, two hundred fifty thousand, five hundred thirty-one".