50442031 has 2 divisors, whose sum is σ = 50442032. Its totient is φ = 50442030.

The previous prime is 50442011. The next prime is 50442079. The reversal of 50442031 is 13024405.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50442031 - 2¹⁵ = 50409263 is a prime.

It is a super-2 number, since 2×50442031² = 5088796982809922, which contains 22 as substring.

It is a Chen prime.

It is equal to p_3026017 and since 50442031 and 3026017 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50442011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25221015 + 25221016.

It is an arithmetic number, because the mean of its divisors is an integer number (25221016).

Almost surely, 2^50442031 is an apocalyptic number.

50442031 is a deficient number, since it is larger than the sum of its proper divisors (1).

50442031 is an equidigital number, since it uses as much as digits as its factorization.

50442031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 50442031 is about 7102.2553460151. The cubic root of 50442031 is about 369.4856036672.

Adding to 50442031 its reverse (13024405), we get a palindrome (63466436).

The spelling of 50442031 in words is "fifty million, four hundred forty-two thousand, thirty-one".