50654231 has 2 divisors, whose sum is σ = 50654232. Its totient is φ = 50654230.

The previous prime is 50654207. The next prime is 50654251. The reversal of 50654231 is 13245605.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50654231 is a prime.

It is a super-2 number, since 2×50654231² = 5131702236402722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50654231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50654251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25327115 + 25327116.

It is an arithmetic number, because the mean of its divisors is an integer number (25327116).

Almost surely, 2^50654231 is an apocalyptic number.

50654231 is a deficient number, since it is larger than the sum of its proper divisors (1).

50654231 is an equidigital number, since it uses as much as digits as its factorization.

50654231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 50654231 is about 7117.1785842425. The cubic root of 50654231 is about 370.0029972974.

Adding to 50654231 its reverse (13245605), we get a palindrome (63899836).

The spelling of 50654231 in words is "fifty million, six hundred fifty-four thousand, two hundred thirty-one".