50432020 has 48 divisors (see below), whose sum is σ = 109267200. Its totient is φ = 19543680.

The previous prime is 50431981. The next prime is 50432087. The reversal of 50432020 is 2023405.

It is a junction number, because it is equal to n+sod(n) for n = 50431985 and 50432003.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 92950 + ... + 93490.

It is an arithmetic number, because the mean of its divisors is an integer number (2276400).

Almost surely, 2^50432020 is an apocalyptic number.

It is an amenable number.

50432020 is an abundant number, since it is smaller than the sum of its proper divisors (58835180).

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

50432020 is a wasteful number, since it uses less digits than its factorization.

50432020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688 (or 686 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 50432020 is about 7101.5505349184. The cubic root of 50432020 is about 369.4611586754.

Adding to 50432020 its reverse (2023405), we get a palindrome (52455425).

The spelling of 50432020 in words is "fifty million, four hundred thirty-two thousand, twenty".