50000326020 has 144 divisors (see below), whose sum is σ = 152418459648. Its totient is φ = 13267618560.

The previous prime is 50000326009. The next prime is 50000326073. The reversal of 50000326020 is 2062300005.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 50000325984 and 50000326002.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45997917 + ... + 45999003.

Almost surely, 2^50000326020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50000326020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76209229824).

50000326020 is an abundant number, since it is smaller than the sum of its proper divisors (102418133628).

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

50000326020 is a wasteful number, since it uses less digits than its factorization.

50000326020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130 (or 2125 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

Adding to 50000326020 its reverse (2062300005), we get a palindrome (52062626025).

The spelling of 50000326020 in words is "fifty billion, three hundred twenty-six thousand, twenty".