51360677 has 2 divisors, whose sum is σ = 51360678. Its totient is φ = 51360676.

The previous prime is 51360643. The next prime is 51360697. The reversal of 51360677 is 77606315.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45819361 + 5541316 = 6769^2 + 2354^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51360677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51360607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25680338 + 25680339.

It is an arithmetic number, because the mean of its divisors is an integer number (25680339).

Almost surely, 2^51360677 is an apocalyptic number.

It is an amenable number.

51360677 is a deficient number, since it is larger than the sum of its proper divisors (1).

51360677 is an equidigital number, since it uses as much as digits as its factorization.

51360677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 51360677 is about 7166.6363797810. The cubic root of 51360677 is about 371.7151367764.

The spelling of 51360677 in words is "fifty-one million, three hundred sixty thousand, six hundred seventy-seven".