50573197 has 2 divisors, whose sum is σ = 50573198. Its totient is φ = 50573196.

The previous prime is 50573189. The next prime is 50573219. The reversal of 50573197 is 79137505.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50424201 + 148996 = 7101^2 + 386^2 .

It is a cyclic number.

It is not a de Polignac number, because 50573197 - 2³ = 50573189 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50573137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25286598 + 25286599.

It is an arithmetic number, because the mean of its divisors is an integer number (25286599).

Almost surely, 2^50573197 is an apocalyptic number.

It is an amenable number.

50573197 is a deficient number, since it is larger than the sum of its proper divisors (1).

50573197 is an equidigital number, since it uses as much as digits as its factorization.

50573197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33075, while the sum is 37.

The square root of 50573197 is about 7111.4834598697. The cubic root of 50573197 is about 369.8055881515.

The spelling of 50573197 in words is "fifty million, five hundred seventy-three thousand, one hundred ninety-seven".