50339147 has 2 divisors, whose sum is σ = 50339148. Its totient is φ = 50339146.

The previous prime is 50339137. The next prime is 50339153. The reversal of 50339147 is 74193305.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50339147 - 2⁴ = 50339131 is a prime.

It is not a weakly prime, because it can be changed into another prime (50339137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25169573 + 25169574.

It is an arithmetic number, because the mean of its divisors is an integer number (25169574).

Almost surely, 2^50339147 is an apocalyptic number.

50339147 is a deficient number, since it is larger than the sum of its proper divisors (1).

50339147 is an equidigital number, since it uses as much as digits as its factorization.

50339147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 50339147 is about 7095.0085975987. The cubic root of 50339147 is about 369.2342257945.

The spelling of 50339147 in words is "fifty million, three hundred thirty-nine thousand, one hundred forty-seven".