50513210 has 32 divisors (see below), whose sum is σ = 104414400. Its totient is φ = 17400960.

The previous prime is 50513209. The next prime is 50513227. The reversal of 50513210 is 1231505.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9995 + ... + 14174.

It is an arithmetic number, because the mean of its divisors is an integer number (3262950).

Almost surely, 2^50513210 is an apocalyptic number.

50513210 is an abundant number, since it is smaller than the sum of its proper divisors (53901190).

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

50513210 is a wasteful number, since it uses less digits than its factorization.

50513210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24206.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 50513210 is about 7107.2645933580. The cubic root of 50513210 is about 369.6593163062.

Adding to 50513210 its reverse (1231505), we get a palindrome (51744715).

The spelling of 50513210 in words is "fifty million, five hundred thirteen thousand, two hundred ten".