50203197 has 12 divisors (see below), whose sum is σ = 79108224. Its totient is φ = 30426120.

The previous prime is 50203171. The next prime is 50203199. The reversal of 50203197 is 79130205.

It is not a de Polignac number, because 50203197 - 2⁶ = 50203133 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50203197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50203199) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 253453 + ... + 253650.

It is an arithmetic number, because the mean of its divisors is an integer number (6592352).

Almost surely, 2^50203197 is an apocalyptic number.

It is an amenable number.

50203197 is a deficient number, since it is larger than the sum of its proper divisors (28905027).

50203197 is a wasteful number, since it uses less digits than its factorization.

50203197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507120 (or 507117 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 50203197 is about 7085.4214412412. The cubic root of 50203197 is about 368.9015314405.

The spelling of 50203197 in words is "fifty million, two hundred three thousand, one hundred ninety-seven".