50435613 has 6 divisors (see below), whose sum is σ = 72851454. Its totient is φ = 33623736.

The previous prime is 50435599. The next prime is 50435641. The reversal of 50435613 is 31653405.

50435613 is a `hidden beast` number, since 5 + 0 + 43 + 5 + 613 = 666.

It can be written as a sum of positive squares in only one way, i.e., 43322724 + 7112889 = 6582^2 + 2667^2 .

It is not a de Polignac number, because 50435613 - 2¹⁶ = 50370077 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50435683) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 2801970 + ... + 2801987.

It is an arithmetic number, because the mean of its divisors is an integer number (12141909).

Almost surely, 2^50435613 is an apocalyptic number.

It is an amenable number.

50435613 is a deficient number, since it is larger than the sum of its proper divisors (22415841).

50435613 is a wasteful number, since it uses less digits than its factorization.

50435613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5603963 (or 5603960 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 50435613 is about 7101.8035033363. The cubic root of 50435613 is about 369.4699324823.

The spelling of 50435613 in words is "fifty million, four hundred thirty-five thousand, six hundred thirteen".