57025017773 has 2 divisors, whose sum is σ = 57025017774. Its totient is φ = 57025017772.

The previous prime is 57025017761. The next prime is 57025017811. The reversal of 57025017773 is 37771052075.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53461763524 + 3563254249 = 231218^2 + 59693^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57025017773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57025017713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28512508886 + 28512508887.

It is an arithmetic number, because the mean of its divisors is an integer number (28512508887).

Almost surely, 2^57025017773 is an apocalyptic number.

It is an amenable number.

57025017773 is a deficient number, since it is larger than the sum of its proper divisors (1).

57025017773 is an equidigital number, since it uses as much as digits as its factorization.

57025017773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360150, while the sum is 44.

The spelling of 57025017773 in words is "fifty-seven billion, twenty-five million, seventeen thousand, seven hundred seventy-three".