50512330 has 32 divisors (see below), whose sum is σ = 102394368. Its totient is φ = 17774400.

The previous prime is 50512327. The next prime is 50512337. The reversal of 50512330 is 3321505.

It is a junction number, because it is equal to n+sod(n) for n = 50512298 and 50512307.

It is not an unprimeable number, because it can be changed into a prime (50512337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3997 + ... + 10816.

It is an arithmetic number, because the mean of its divisors is an integer number (3199824).

Almost surely, 2^50512330 is an apocalyptic number.

50512330 is an abundant number, since it is smaller than the sum of its proper divisors (51882038).

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

50512330 is a wasteful number, since it uses less digits than its factorization.

50512330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14862.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 50512330 is about 7107.2026846010. The cubic root of 50512330 is about 369.6571696593.

Adding to 50512330 its reverse (3321505), we get a palindrome (53833835).

It can be divided in two parts, 5051 and 2330, that added together give a triangular number (7381 = T₁₂₁).

The spelling of 50512330 in words is "fifty million, five hundred twelve thousand, three hundred thirty".