50500050 has 24 divisors (see below), whose sum is σ = 125240496. Its totient is φ = 13466640.

The previous prime is 50500003. The next prime is 50500057. The reversal of 50500050 is 5000505.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is not an unprimeable number, because it can be changed into a prime (50500057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 168184 + ... + 168483.

It is an arithmetic number, because the mean of its divisors is an integer number (5218354).

Almost surely, 2^50500050 is an apocalyptic number.

50500050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50500050 is an abundant number, since it is smaller than the sum of its proper divisors (74740446).

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

50500050 is a wasteful number, since it uses less digits than its factorization.

50500050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336682 (or 336677 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 15.

The square root of 50500050 is about 7106.3387197628. The cubic root of 50500050 is about 369.6272115748.

Adding to 50500050 its reverse (5000505), we get a palindrome (55500555).

The spelling of 50500050 in words is "fifty million, five hundred thousand, fifty".