5255112650477 has 2 divisors, whose sum is σ = 5255112650478. Its totient is φ = 5255112650476.

The previous prime is 5255112650461. The next prime is 5255112650497. The reversal of 5255112650477 is 7740562115525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4623248230276 + 631864420201 = 2150174^2 + 794899^2 .

It is a cyclic number.

It is not a de Polignac number, because 5255112650477 - 2⁴ = 5255112650461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5255112650497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2627556325238 + 2627556325239.

It is an arithmetic number, because the mean of its divisors is an integer number (2627556325239).

Almost surely, 2^{5255112650477} is an apocalyptic number.

It is an amenable number.

5255112650477 is a deficient number, since it is larger than the sum of its proper divisors (1).

5255112650477 is an equidigital number, since it uses as much as digits as its factorization.

5255112650477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2940000, while the sum is 50.

The spelling of 5255112650477 in words is "five trillion, two hundred fifty-five billion, one hundred twelve million, six hundred fifty thousand, four hundred seventy-seven".