50000225031 has 24 divisors (see below), whose sum is σ = 72466748640. Its totient is φ = 33220947456.

The previous prime is 50000225027. The next prime is 50000225059. The reversal of 50000225031 is 13052200005.

It is a happy number.

It is not a de Polignac number, because 50000225031 - 2² = 50000225027 is a prime.

It is a super-2 number, since 2×50000225031² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50000224995 and 50000225013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50000225831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3853651 + ... + 3866603.

It is an arithmetic number, because the mean of its divisors is an integer number (3019447860).

Almost surely, 2^50000225031 is an apocalyptic number.

50000225031 is a deficient number, since it is larger than the sum of its proper divisors (22466523609).

50000225031 is a wasteful number, since it uses less digits than its factorization.

50000225031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14375 (or 14372 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

Adding to 50000225031 its reverse (13052200005), we get a palindrome (63052425036).

The spelling of 50000225031 in words is "fifty billion, two hundred twenty-five thousand, thirty-one".