50432520 has 32 divisors (see below), whose sum is σ = 151297920. Its totient is φ = 13448640.

The previous prime is 50432519. The next prime is 50432527. The reversal of 50432520 is 2523405.

It is not an unprimeable number, because it can be changed into a prime (50432527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210016 + ... + 210255.

It is an arithmetic number, because the mean of its divisors is an integer number (4728060).

Almost surely, 2^50432520 is an apocalyptic number.

It is an amenable number.

50432520 is an abundant number, since it is smaller than the sum of its proper divisors (100865400).

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

50432520 is a wasteful number, since it uses less digits than its factorization.

50432520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420285 (or 420281 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 50432520 is about 7101.5857384108. The cubic root of 50432520 is about 369.4623796587.

Adding to 50432520 its reverse (2523405), we get a palindrome (52955925).

The spelling of 50432520 in words is "fifty million, four hundred thirty-two thousand, five hundred twenty".