51274411 has 2 divisors, whose sum is σ = 51274412. Its totient is φ = 51274410.

The previous prime is 51274409. The next prime is 51274417. The reversal of 51274411 is 11447215.

51274411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51274411 - 2¹ = 51274409 is a prime.

Together with 51274409, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (51274417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25637205 + 25637206.

It is an arithmetic number, because the mean of its divisors is an integer number (25637206).

Almost surely, 2^51274411 is an apocalyptic number.

51274411 is a deficient number, since it is larger than the sum of its proper divisors (1).

51274411 is an equidigital number, since it uses as much as digits as its factorization.

51274411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1120, while the sum is 25.

The square root of 51274411 is about 7160.6152668608. The cubic root of 51274411 is about 371.5069077728.

The spelling of 51274411 in words is "fifty-one million, two hundred seventy-four thousand, four hundred eleven".