5252777777773 has 2 divisors, whose sum is σ = 5252777777774. Its totient is φ = 5252777777772.

The previous prime is 5252777777743. The next prime is 5252777777783. The reversal of 5252777777773 is 3777777772525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2780829726724 + 2471948051049 = 1667582^2 + 1572243^2 .

It is a cyclic number.

It is not a de Polignac number, because 5252777777773 - 2²⁵ = 5252744223341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5252777777696 and 5252777777705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5252777777743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2626388888886 + 2626388888887.

It is an arithmetic number, because the mean of its divisors is an integer number (2626388888887).

Almost surely, 2^{5252777777773} is an apocalyptic number.

It is an amenable number.

5252777777773 is a deficient number, since it is larger than the sum of its proper divisors (1).

5252777777773 is an equidigital number, since it uses as much as digits as its factorization.

5252777777773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1729440300, while the sum is 73.

The spelling of 5252777777773 in words is "five trillion, two hundred fifty-two billion, seven hundred seventy-seven million, seven hundred seventy-seven thousand, seven hundred seventy-three".