57337563061 has 2 divisors, whose sum is σ = 57337563062. Its totient is φ = 57337563060.

The previous prime is 57337563043. The next prime is 57337563071. The reversal of 57337563061 is 16036573375.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49597962436 + 7739600625 = 222706^2 + 87975^2 .

It is a cyclic number.

It is not a de Polignac number, because 57337563061 - 2¹¹ = 57337561013 is a prime.

It is a super-2 number, since 2×57337563061² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57337563011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28668781530 + 28668781531.

It is an arithmetic number, because the mean of its divisors is an integer number (28668781531).

Almost surely, 2^57337563061 is an apocalyptic number.

It is an amenable number.

57337563061 is a deficient number, since it is larger than the sum of its proper divisors (1).

57337563061 is an equidigital number, since it uses as much as digits as its factorization.

57337563061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1190700, while the sum is 46.

The spelling of 57337563061 in words is "fifty-seven billion, three hundred thirty-seven million, five hundred sixty-three thousand, sixty-one".