50503316625 has 48 divisors (see below), whose sum is σ = 94998983040. Its totient is φ = 25763997600.

The previous prime is 50503316623. The next prime is 50503316629. The reversal of 50503316625 is 52661330505.

50503316625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50503316625 - 2¹ = 50503316623 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50503316625.

It is not an unprimeable number, because it can be changed into a prime (50503316623) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 950035 + ... + 1001784.

It is an arithmetic number, because the mean of its divisors is an integer number (1979145480).

Almost surely, 2^50503316625 is an apocalyptic number.

It is an amenable number.

50503316625 is a deficient number, since it is larger than the sum of its proper divisors (44495666415).

50503316625 is a wasteful number, since it uses less digits than its factorization.

50503316625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1951863 (or 1951850 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

The spelling of 50503316625 in words is "fifty billion, five hundred three million, three hundred sixteen thousand, six hundred twenty-five".