51627293 has 2 divisors, whose sum is σ = 51627294. Its totient is φ = 51627292.

The previous prime is 51627271. The next prime is 51627311. The reversal of 51627293 is 39272615.

51627293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49942489 + 1684804 = 7067^2 + 1298^2 .

It is a cyclic number.

It is not a de Polignac number, because 51627293 - 2¹⁰ = 51626269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51627193) 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, 25813646 + 25813647.

It is an arithmetic number, because the mean of its divisors is an integer number (25813647).

Almost surely, 2^51627293 is an apocalyptic number.

It is an amenable number.

51627293 is a deficient number, since it is larger than the sum of its proper divisors (1).

51627293 is an equidigital number, since it uses as much as digits as its factorization.

51627293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22680, while the sum is 35.

The square root of 51627293 is about 7185.2134971760. The cubic root of 51627293 is about 372.3572246846.

The spelling of 51627293 in words is "fifty-one million, six hundred twenty-seven thousand, two hundred ninety-three".