51412927 has 2 divisors, whose sum is σ = 51412928. Its totient is φ = 51412926.

The previous prime is 51412901. The next prime is 51412931. The reversal of 51412927 is 72921415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51412927 - 2⁷ = 51412799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51412997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25706463 + 25706464.

It is an arithmetic number, because the mean of its divisors is an integer number (25706464).

Almost surely, 2^51412927 is an apocalyptic number.

51412927 is a deficient number, since it is larger than the sum of its proper divisors (1).

51412927 is an equidigital number, since it uses as much as digits as its factorization.

51412927 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 31.

The square root of 51412927 is about 7170.2808173739. The cubic root of 51412927 is about 371.8411445487.

The spelling of 51412927 in words is "fifty-one million, four hundred twelve thousand, nine hundred twenty-seven".