50938969 has 2 divisors, whose sum is σ = 50938970. Its totient is φ = 50938968.

The previous prime is 50938939. The next prime is 50938991. The reversal of 50938969 is 96983905.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46076944 + 4862025 = 6788^2 + 2205^2 .

It is a cyclic number.

It is not a de Polignac number, because 50938969 - 2¹³ = 50930777 is a prime.

It is a super-2 number, since 2×50938969² = 5189557125565922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50938939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25469484 + 25469485.

It is an arithmetic number, because the mean of its divisors is an integer number (25469485).

Almost surely, 2^50938969 is an apocalyptic number.

It is an amenable number.

50938969 is a deficient number, since it is larger than the sum of its proper divisors (1).

50938969 is an equidigital number, since it uses as much as digits as its factorization.

50938969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 524880, while the sum is 49.

The square root of 50938969 is about 7137.1541247195. The cubic root of 50938969 is about 370.6949903129.

It can be divided in two parts, 5093896 and 9, that added together give a palindrome (5093905).

The spelling of 50938969 in words is "fifty million, nine hundred thirty-eight thousand, nine hundred sixty-nine".