50458147 has 2 divisors, whose sum is σ = 50458148. Its totient is φ = 50458146.

The previous prime is 50458141. The next prime is 50458207. The reversal of 50458147 is 74185405.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50458147 - 2⁷ = 50458019 is a prime.

It is not a weakly prime, because it can be changed into another prime (50458141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25229073 + 25229074.

It is an arithmetic number, because the mean of its divisors is an integer number (25229074).

Almost surely, 2^50458147 is an apocalyptic number.

50458147 is a deficient number, since it is larger than the sum of its proper divisors (1).

50458147 is an equidigital number, since it uses as much as digits as its factorization.

50458147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 50458147 is about 7103.3898245838. The cubic root of 50458147 is about 369.5249491352.

It can be divided in two parts, 50458 and 147, that added together give a palindrome (50605).

The spelling of 50458147 in words is "fifty million, four hundred fifty-eight thousand, one hundred forty-seven".