50135653 has 4 divisors (see below), whose sum is σ = 52315488. Its totient is φ = 47955820.

The previous prime is 50135651. The next prime is 50135671. The reversal of 50135653 is 35653105.

It is a happy number.

50135653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50135653 - 2¹ = 50135651 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50135651) 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 3 ways as a sum of consecutive naturals, for example, 1089883 + ... + 1089928.

It is an arithmetic number, because the mean of its divisors is an integer number (13078872).

Almost surely, 2^50135653 is an apocalyptic number.

It is an amenable number.

50135653 is a deficient number, since it is larger than the sum of its proper divisors (2179835).

50135653 is a wasteful number, since it uses less digits than its factorization.

50135653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2179834.

The product of its (nonzero) digits is 6750, while the sum is 28.

The square root of 50135653 is about 7080.6534302986. The cubic root of 50135653 is about 368.7360156336.

Adding to 50135653 its reverse (35653105), we get a palindrome (85788758).

The spelling of 50135653 in words is "fifty million, one hundred thirty-five thousand, six hundred fifty-three".