50530361 has 4 divisors (see below), whose sum is σ = 57748992. Its totient is φ = 43311732.

The previous prime is 50530357. The next prime is 50530369. The reversal of 50530361 is 16303505.

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, and also an emirpimes, since its reverse is a distinct semiprime: 16303505 = 5 ⋅3260701.

It is a cyclic number.

It is not a de Polignac number, because 50530361 - 2² = 50530357 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50530369) 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, 3609305 + ... + 3609318.

It is an arithmetic number, because the mean of its divisors is an integer number (14437248).

Almost surely, 2^50530361 is an apocalyptic number.

It is an amenable number.

50530361 is a deficient number, since it is larger than the sum of its proper divisors (7218631).

50530361 is an equidigital number, since it uses as much as digits as its factorization.

50530361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7218630.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 50530361 is about 7108.4710733040. The cubic root of 50530361 is about 369.7011489906.

Adding to 50530361 its reverse (16303505), we get a palindrome (66833866).

The spelling of 50530361 in words is "fifty million, five hundred thirty thousand, three hundred sixty-one".