50504564144 has 40 divisors (see below), whose sum is σ = 98847088560. Its totient is φ = 24996608000.

The previous prime is 50504564141. The next prime is 50504564179. The reversal of 50504564144 is 44146540505.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 50504564098 and 50504564107.

It is not an unprimeable number, because it can be changed into a prime (50504564141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 810452 + ... + 870540.

It is an arithmetic number, because the mean of its divisors is an integer number (2471177214).

Almost surely, 2^50504564144 is an apocalyptic number.

It is an amenable number.

50504564144 is a deficient number, since it is larger than the sum of its proper divisors (48342524416).

50504564144 is a wasteful number, since it uses less digits than its factorization.

50504564144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60629 (or 60623 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 38.

The spelling of 50504564144 in words is "fifty billion, five hundred four million, five hundred sixty-four thousand, one hundred forty-four".