50513135 has 8 divisors (see below), whose sum is σ = 60695376. Its totient is φ = 40357440.

The previous prime is 50513131. The next prime is 50513143. The reversal of 50513135 is 53131505.

50513135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50513135 - 2² = 50513131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50513135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50513131) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2174 + ... + 10283.

It is an arithmetic number, because the mean of its divisors is an integer number (7586922).

Almost surely, 2^50513135 is an apocalyptic number.

50513135 is a deficient number, since it is larger than the sum of its proper divisors (10182241).

50513135 is a wasteful number, since it uses less digits than its factorization.

50513135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13273.

The product of its (nonzero) digits is 1125, while the sum is 23.

The square root of 50513135 is about 7107.2593170645. The cubic root of 50513135 is about 369.6591333543.

The spelling of 50513135 in words is "fifty million, five hundred thirteen thousand, one hundred thirty-five".