50211197 has 4 divisors (see below), whose sum is σ = 50279520. Its totient is φ = 50142876.

The previous prime is 50211191. The next prime is 50211199. The reversal of 50211197 is 79111205.

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 50211197 - 2¹⁴ = 50194813 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 (50211191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33047 + ... + 34532.

It is an arithmetic number, because the mean of its divisors is an integer number (12569880).

Almost surely, 2^50211197 is an apocalyptic number.

It is an amenable number.

50211197 is a deficient number, since it is larger than the sum of its proper divisors (68323).

50211197 is an equidigital number, since it uses as much as digits as its factorization.

50211197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68322.

The product of its (nonzero) digits is 630, while the sum is 26.

The square root of 50211197 is about 7085.9859582136. The cubic root of 50211197 is about 368.9211255147.

The spelling of 50211197 in words is "fifty million, two hundred eleven thousand, one hundred ninety-seven".