57060000521 has 2 divisors, whose sum is σ = 57060000522. Its totient is φ = 57060000520.

The previous prime is 57060000479. The next prime is 57060000553. The reversal of 57060000521 is 12500006075.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56665422025 + 394578496 = 238045^2 + 19864^2 .

It is a cyclic number.

It is not a de Polignac number, because 57060000521 - 2⁶ = 57060000457 is a prime.

It is not a weakly prime, because it can be changed into another prime (57060000821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28530000260 + 28530000261.

It is an arithmetic number, because the mean of its divisors is an integer number (28530000261).

Almost surely, 2^57060000521 is an apocalyptic number.

It is an amenable number.

57060000521 is a deficient number, since it is larger than the sum of its proper divisors (1).

57060000521 is an equidigital number, since it uses as much as digits as its factorization.

57060000521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2100, while the sum is 26.

Adding to 57060000521 its reverse (12500006075), we get a palindrome (69560006596).

The spelling of 57060000521 in words is "fifty-seven billion, sixty million, five hundred twenty-one", and thus it is an aban number.