51414577 has 2 divisors, whose sum is σ = 51414578. Its totient is φ = 51414576.

The previous prime is 51414509. The next prime is 51414619. The reversal of 51414577 is 77541415.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28718881 + 22695696 = 5359^2 + 4764^2 .

It is a cyclic number.

It is not a de Polignac number, because 51414577 - 2⁷ = 51414449 is a prime.

It is not a weakly prime, because it can be changed into another prime (51414877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25707288 + 25707289.

It is an arithmetic number, because the mean of its divisors is an integer number (25707289).

Almost surely, 2^51414577 is an apocalyptic number.

It is an amenable number.

51414577 is a deficient number, since it is larger than the sum of its proper divisors (1).

51414577 is an equidigital number, since it uses as much as digits as its factorization.

51414577 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19600, while the sum is 34.

The square root of 51414577 is about 7170.3958747059. The cubic root of 51414577 is about 371.8451223507.

The spelling of 51414577 in words is "fifty-one million, four hundred fourteen thousand, five hundred seventy-seven".