51114311 has 2 divisors, whose sum is σ = 51114312. Its totient is φ = 51114310.

The previous prime is 51114299. The next prime is 51114317. The reversal of 51114311 is 11341115.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51114311 - 2²² = 46920007 is a prime.

It is a super-2 number, since 2×51114311² = 5225345578009442, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 51114311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51114317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25557155 + 25557156.

It is an arithmetic number, because the mean of its divisors is an integer number (25557156).

Almost surely, 2^51114311 is an apocalyptic number.

51114311 is a deficient number, since it is larger than the sum of its proper divisors (1).

51114311 is an equidigital number, since it uses as much as digits as its factorization.

51114311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60, while the sum is 17.

The square root of 51114311 is about 7149.4273197229. The cubic root of 51114311 is about 371.1198383578.

Adding to 51114311 its reverse (11341115), we get a palindrome (62455426).

The spelling of 51114311 in words is "fifty-one million, one hundred fourteen thousand, three hundred eleven".