50450039 has 2 divisors, whose sum is σ = 50450040. Its totient is φ = 50450038.

The previous prime is 50450021. The next prime is 50450047. The reversal of 50450039 is 93005405.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50450039 - 2⁸ = 50449783 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 (50450009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25225019 + 25225020.

It is an arithmetic number, because the mean of its divisors is an integer number (25225020).

Almost surely, 2^50450039 is an apocalyptic number.

50450039 is a deficient number, since it is larger than the sum of its proper divisors (1).

50450039 is an equidigital number, since it uses as much as digits as its factorization.

50450039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 50450039 is about 7102.8190882212. The cubic root of 50450039 is about 369.5051553790.

The spelling of 50450039 in words is "fifty million, four hundred fifty thousand, thirty-nine".