50250012 has 12 divisors (see below), whose sum is σ = 117250056. Its totient is φ = 16750000.

The previous prime is 50249993. The next prime is 50250017. The reversal of 50250012 is 21005205.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 50249973 and 50250000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50250017) 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, 2093739 + ... + 2093762.

It is an arithmetic number, because the mean of its divisors is an integer number (9770838).

Almost surely, 2^50250012 is an apocalyptic number.

It is an amenable number.

50250012 is an abundant number, since it is smaller than the sum of its proper divisors (67000044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50250012 is a wasteful number, since it uses less digits than its factorization.

50250012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4187508 (or 4187506 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 50250012 is about 7088.7242857936. The cubic root of 50250012 is about 369.0161639793.

Adding to 50250012 its reverse (21005205), we get a palindrome (71255217).

The spelling of 50250012 in words is "fifty million, two hundred fifty thousand, twelve".