51417552570977 has 2 divisors, whose sum is σ = 51417552570978. Its totient is φ = 51417552570976.

The previous prime is 51417552570893. The next prime is 51417552571061. The reversal of 51417552570977 is 77907525571415.

51417552570977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (51417552570893) and next prime (51417552571061).

It can be written as a sum of positive squares in only one way, i.e., 47086508765521 + 4331043805456 = 6861961^2 + 2081116^2 .

It is a cyclic number.

It is not a de Polignac number, because 51417552570977 - 2⁸ = 51417552570721 is a prime.

It is not a weakly prime, because it can be changed into another prime (51417552570877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25708776285488 + 25708776285489.

It is an arithmetic number, because the mean of its divisors is an integer number (25708776285489).

Almost surely, 2^{51417552570977} is an apocalyptic number.

It is an amenable number.

51417552570977 is a deficient number, since it is larger than the sum of its proper divisors (1).

51417552570977 is an equidigital number, since it uses as much as digits as its factorization.

51417552570977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108045000, while the sum is 65.

The spelling of 51417552570977 in words is "fifty-one trillion, four hundred seventeen billion, five hundred fifty-two million, five hundred seventy thousand, nine hundred seventy-seven".