50172050 has 24 divisors (see below), whose sum is σ = 94004400. Its totient is φ = 19921680.

The previous prime is 50172047. The next prime is 50172091. The reversal of 50172050 is 5027105.

50172050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3341 + ... + 10559.

It is an arithmetic number, because the mean of its divisors is an integer number (3916850).

Almost surely, 2^50172050 is an apocalyptic number.

50172050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50172050 is a deficient number, since it is larger than the sum of its proper divisors (43832350).

50172050 is a wasteful number, since it uses less digits than its factorization.

50172050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7370 (or 7365 counting only the distinct ones).

The product of its (nonzero) digits is 350, while the sum is 20.

The square root of 50172050 is about 7083.2231363977. The cubic root of 50172050 is about 368.8252245268.

Adding to 50172050 its reverse (5027105), we get a palindrome (55199155).

The spelling of 50172050 in words is "fifty million, one hundred seventy-two thousand, fifty".