50310512 has 20 divisors (see below), whose sum is σ = 111402096. Its totient is φ = 21561600.

The previous prime is 50310511. The next prime is 50310517. The reversal of 50310512 is 21501305.

It is a super-2 number, since 2×50310512² = 5062295235404288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50310511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224489 + ... + 224712.

Almost surely, 2^50310512 is an apocalyptic number.

It is an amenable number.

50310512 is an abundant number, since it is smaller than the sum of its proper divisors (61091584).

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

50310512 is a wasteful number, since it uses less digits than its factorization.

50310512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449216 (or 449210 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 50310512 is about 7092.9903425847. The cubic root of 50310512 is about 369.1642005881.

Adding to 50310512 its reverse (21501305), we get a palindrome (71811817).

The spelling of 50310512 in words is "fifty million, three hundred ten thousand, five hundred twelve".