50612261 has 4 divisors (see below), whose sum is σ = 57842592. Its totient is φ = 43381932.

The previous prime is 50612239. The next prime is 50612273. The reversal of 50612261 is 16221605.

50612261 is nontrivially palindromic in base 6.

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 50612261 - 2⁶ = 50612197 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 (50612201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3615155 + ... + 3615168.

It is an arithmetic number, because the mean of its divisors is an integer number (14460648).

Almost surely, 2^50612261 is an apocalyptic number.

It is an amenable number.

50612261 is a deficient number, since it is larger than the sum of its proper divisors (7230331).

50612261 is an equidigital number, since it uses as much as digits as its factorization.

50612261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7230330.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 50612261 is about 7114.2294733864. The cubic root of 50612261 is about 369.9007793360.

Adding to 50612261 its reverse (16221605), we get a palindrome (66833866).

The spelling of 50612261 in words is "fifty million, six hundred twelve thousand, two hundred sixty-one".