50406269 has 2 divisors, whose sum is σ = 50406270. Its totient is φ = 50406268.

The previous prime is 50406203. The next prime is 50406299. The reversal of 50406269 is 96260405.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31787044 + 18619225 = 5638^2 + 4315^2 .

It is a cyclic number.

It is not a de Polignac number, because 50406269 - 2¹² = 50402173 is a prime.

It is a super-2 number, since 2×50406269² = 5081583909000722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50406299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25203134 + 25203135.

It is an arithmetic number, because the mean of its divisors is an integer number (25203135).

Almost surely, 2^50406269 is an apocalyptic number.

It is an amenable number.

50406269 is a deficient number, since it is larger than the sum of its proper divisors (1).

50406269 is an equidigital number, since it uses as much as digits as its factorization.

50406269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 50406269 is about 7099.7372486593. The cubic root of 50406269 is about 369.3982646776.

The spelling of 50406269 in words is "fifty million, four hundred six thousand, two hundred sixty-nine".