5255777 has 2 divisors, whose sum is σ = 5255778. Its totient is φ = 5255776.

The previous prime is 5255773. The next prime is 5255797. The reversal of 5255777 is 7775525.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4857616 + 398161 = 2204^2 + 631^2 .

It is a cyclic number.

It is not a de Polignac number, because 5255777 - 2² = 5255773 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5255777.

It is not a weakly prime, because it can be changed into another prime (5255773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2627888 + 2627889.

It is an arithmetic number, because the mean of its divisors is an integer number (2627889).

Almost surely, 2^5255777 is an apocalyptic number.

It is an amenable number.

5255777 is a deficient number, since it is larger than the sum of its proper divisors (1).

5255777 is an equidigital number, since it uses as much as digits as its factorization.

5255777 is an evil number, because the sum of its binary digits is even.

The product of its digits is 85750, while the sum is 38.

The square root of 5255777 is about 2292.5481456231. The cubic root of 5255777 is about 173.8650581010.

The spelling of 5255777 in words is "five million, two hundred fifty-five thousand, seven hundred seventy-seven".