52772773 has 2 divisors, whose sum is σ = 52772774. Its totient is φ = 52772772.

The previous prime is 52772723. The next prime is 52772807. The reversal of 52772773 is 37727725.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30935844 + 21836929 = 5562^2 + 4673^2 .

It is a cyclic number.

It is not a de Polignac number, because 52772773 - 2²⁵ = 19218341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52772723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26386386 + 26386387.

It is an arithmetic number, because the mean of its divisors is an integer number (26386387).

Almost surely, 2^52772773 is an apocalyptic number.

It is an amenable number.

52772773 is a deficient number, since it is larger than the sum of its proper divisors (1).

52772773 is an equidigital number, since it uses as much as digits as its factorization.

52772773 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 144060, while the sum is 40.

The square root of 52772773 is about 7264.4871119715. The cubic root of 52772773 is about 375.0909953993.

The spelling of 52772773 in words is "fifty-two million, seven hundred seventy-two thousand, seven hundred seventy-three".