50412311 has 2 divisors, whose sum is σ = 50412312. Its totient is φ = 50412310.

The previous prime is 50412287. The next prime is 50412317. The reversal of 50412311 is 11321405.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50412311 - 2¹⁸ = 50150167 is a prime.

It is a super-2 number, since 2×50412311² = 5082802200721442, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50412311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50412317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25206155 + 25206156.

It is an arithmetic number, because the mean of its divisors is an integer number (25206156).

Almost surely, 2^50412311 is an apocalyptic number.

50412311 is a deficient number, since it is larger than the sum of its proper divisors (1).

50412311 is an equidigital number, since it uses as much as digits as its factorization.

50412311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 50412311 is about 7100.1627446137. The cubic root of 50412311 is about 369.4130235240.

Adding to 50412311 its reverse (11321405), we get a palindrome (61733716).

The spelling of 50412311 in words is "fifty million, four hundred twelve thousand, three hundred eleven".