50422363531 has 4 divisors (see below), whose sum is σ = 50429232000. Its totient is φ = 50415495064.

The previous prime is 50422363517. The next prime is 50422363549. The reversal of 50422363531 is 13536322405.

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 50422363531 - 2⁵ = 50422363499 is a prime.

It is a super-2 number, since 2×50422363531² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50422363501) 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, 3423211 + ... + 3437908.

It is an arithmetic number, because the mean of its divisors is an integer number (12607308000).

Almost surely, 2^50422363531 is an apocalyptic number.

50422363531 is a deficient number, since it is larger than the sum of its proper divisors (6868469).

50422363531 is an equidigital number, since it uses as much as digits as its factorization.

50422363531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6868468.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 50422363531 its reverse (13536322405), we get a palindrome (63958685936).

The spelling of 50422363531 in words is "fifty billion, four hundred twenty-two million, three hundred sixty-three thousand, five hundred thirty-one".