51269027 has 2 divisors, whose sum is σ = 51269028. Its totient is φ = 51269026.

The previous prime is 51269021. The next prime is 51269039. The reversal of 51269027 is 72096215.

51269027 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 51269027 - 2¹² = 51264931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51268984 and 51269002.

It is not a weakly prime, because it can be changed into another prime (51269021) 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, 25634513 + 25634514.

It is an arithmetic number, because the mean of its divisors is an integer number (25634514).

Almost surely, 2^51269027 is an apocalyptic number.

51269027 is a deficient number, since it is larger than the sum of its proper divisors (1).

51269027 is an equidigital number, since it uses as much as digits as its factorization.

51269027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 51269027 is about 7160.2393116432. The cubic root of 51269027 is about 371.4939041247.

The spelling of 51269027 in words is "fifty-one million, two hundred sixty-nine thousand, twenty-seven".