50513302 has 32 divisors (see below), whose sum is σ = 90720000. Its totient is φ = 20636448.

The previous prime is 50513279. The next prime is 50513317. The reversal of 50513302 is 20331505.

It is a self number, because there is not a number n which added to its sum of digits gives 50513302.

It is a congruent 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, 32949 + ... + 34447.

It is an arithmetic number, because the mean of its divisors is an integer number (2835000).

Almost surely, 2^50513302 is an apocalyptic number.

50513302 is a deficient number, since it is larger than the sum of its proper divisors (40206698).

50513302 is a wasteful number, since it uses less digits than its factorization.

50513302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1620.

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

The square root of 50513302 is about 7107.2710656060. The cubic root of 50513302 is about 369.6595407270.

Adding to 50513302 its reverse (20331505), we get a palindrome (70844807).

The spelling of 50513302 in words is "fifty million, five hundred thirteen thousand, three hundred two".