50940448520 has 64 divisors (see below), whose sum is σ = 125456189040. Its totient is φ = 18500428800.

The previous prime is 50940448513. The next prime is 50940448561. The reversal of 50940448520 is 2584404905.

It can be written as a sum of positive squares in 8 ways, for example, as 100120036 + 50840328484 = 10006^2 + 225478^2 .

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 771251 + ... + 834690.

Almost surely, 2^50940448520 is an apocalyptic number.

It is an amenable number.

50940448520 is an abundant number, since it is smaller than the sum of its proper divisors (74515740520).

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

50940448520 is a wasteful number, since it uses less digits than its factorization.

50940448520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606026 (or 1606022 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

The spelling of 50940448520 in words is "fifty billion, nine hundred forty million, four hundred forty-eight thousand, five hundred twenty".