52674446249 has 2 divisors, whose sum is σ = 52674446250. Its totient is φ = 52674446248.

The previous prime is 52674446183. The next prime is 52674446267. The reversal of 52674446249 is 94264447625.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35524710400 + 17149735849 = 188480^2 + 130957^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52674446249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52674446249.

It is not a weakly prime, because it can be changed into another prime (52674446549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26337223124 + 26337223125.

It is an arithmetic number, because the mean of its divisors is an integer number (26337223125).

Almost surely, 2^52674446249 is an apocalyptic number.

It is an amenable number.

52674446249 is a deficient number, since it is larger than the sum of its proper divisors (1).

52674446249 is an equidigital number, since it uses as much as digits as its factorization.

52674446249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11612160, while the sum is 53.

The spelling of 52674446249 in words is "fifty-two billion, six hundred seventy-four million, four hundred forty-six thousand, two hundred forty-nine".