50630287 has 2 divisors, whose sum is σ = 50630288. Its totient is φ = 50630286.

The previous prime is 50630273. The next prime is 50630303. The reversal of 50630287 is 78203605.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50630287 - 2⁷ = 50630159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50630387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25315143 + 25315144.

It is an arithmetic number, because the mean of its divisors is an integer number (25315144).

Almost surely, 2^50630287 is an apocalyptic number.

50630287 is a deficient number, since it is larger than the sum of its proper divisors (1).

50630287 is an equidigital number, since it uses as much as digits as its factorization.

50630287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 50630287 is about 7115.4962581678. The cubic root of 50630287 is about 369.9446885909.

The spelling of 50630287 in words is "fifty million, six hundred thirty thousand, two hundred eighty-seven".