50425512 has 32 divisors (see below), whose sum is σ = 126545280. Its totient is φ = 16744320.

The previous prime is 50425511. The next prime is 50425523. The reversal of 50425512 is 21552405.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (50425511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2628 + ... + 10380.

It is an arithmetic number, because the mean of its divisors is an integer number (3954540).

Almost surely, 2^50425512 is an apocalyptic number.

It is an amenable number.

50425512 is an abundant number, since it is smaller than the sum of its proper divisors (76119768).

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

50425512 is a wasteful number, since it uses less digits than its factorization.

50425512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8033 (or 8029 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 50425512 is about 7101.0923103421. The cubic root of 50425512 is about 369.4452656200.

Adding to 50425512 its reverse (21552405), we get a palindrome (71977917).

The spelling of 50425512 in words is "fifty million, four hundred twenty-five thousand, five hundred twelve".