50913061 has 4 divisors (see below), whose sum is σ = 51388992. Its totient is φ = 50437132.

The previous prime is 50913043. The next prime is 50913089. The reversal of 50913061 is 16031905.

50913061 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 50913061 - 2⁵ = 50913029 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 (50913001) 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, 237805 + ... + 238018.

It is an arithmetic number, because the mean of its divisors is an integer number (12847248).

Almost surely, 2^50913061 is an apocalyptic number.

It is an amenable number.

50913061 is a deficient number, since it is larger than the sum of its proper divisors (475931).

50913061 is a wasteful number, since it uses less digits than its factorization.

50913061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475930.

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 50913061 is about 7135.3388847342. The cubic root of 50913061 is about 370.6321334296.

Adding to 50913061 its reverse (16031905), we get a palindrome (66944966).

The spelling of 50913061 in words is "fifty million, nine hundred thirteen thousand, sixty-one".