50255327531 has 4 divisors (see below), whose sum is σ = 51203541312. Its totient is φ = 49307113752.

The previous prime is 50255327513. The next prime is 50255327587. The reversal of 50255327531 is 13572355205.

It is a happy number.

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 50255327531 - 2⁶ = 50255327467 is a prime.

It is a super-2 number, since 2×50255327531² (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 (50255327501) 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, 474106811 + ... + 474106916.

It is an arithmetic number, because the mean of its divisors is an integer number (12800885328).

Almost surely, 2^50255327531 is an apocalyptic number.

50255327531 is a deficient number, since it is larger than the sum of its proper divisors (948213781).

50255327531 is an equidigital number, since it uses as much as digits as its factorization.

50255327531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948213780.

The product of its (nonzero) digits is 157500, while the sum is 38.

The spelling of 50255327531 in words is "fifty billion, two hundred fifty-five million, three hundred twenty-seven thousand, five hundred thirty-one".