50512050 has 36 divisors (see below), whose sum is σ = 135710250. Its totient is φ = 13469760.

The previous prime is 50512009. The next prime is 50512069. The reversal of 50512050 is 5021505.

It can be written as a sum of positive squares in 3 ways, for example, as 46744569 + 3767481 = 6837^2 + 1941^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 55675 + ... + 56574.

Almost surely, 2^50512050 is an apocalyptic number.

50512050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50512050 is an abundant number, since it is smaller than the sum of its proper divisors (85198200).

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

50512050 is a wasteful number, since it uses less digits than its factorization.

50512050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112267 (or 112259 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 18.

The square root of 50512050 is about 7107.1829862471. The cubic root of 50512050 is about 369.6564866300.

Adding to 50512050 its reverse (5021505), we get a palindrome (55533555).

The spelling of 50512050 in words is "fifty million, five hundred twelve thousand, fifty".