57349407302393 has 2 divisors, whose sum is σ = 57349407302394. Its totient is φ = 57349407302392.

The previous prime is 57349407302371. The next prime is 57349407302419. The reversal of 57349407302393 is 39320370494375.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45545599567504 + 11803807734889 = 6748748^2 + 3435667^2 .

It is a cyclic number.

It is not a de Polignac number, because 57349407302393 - 2¹⁴ = 57349407286009 is a prime.

It is not a weakly prime, because it can be changed into another prime (57349407308393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28674703651196 + 28674703651197.

It is an arithmetic number, because the mean of its divisors is an integer number (28674703651197).

Almost surely, 2^{57349407302393} is an apocalyptic number.

It is an amenable number.

57349407302393 is a deficient number, since it is larger than the sum of its proper divisors (1).

57349407302393 is an equidigital number, since it uses as much as digits as its factorization.

57349407302393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51438240, while the sum is 59.

The spelling of 57349407302393 in words is "fifty-seven trillion, three hundred forty-nine billion, four hundred seven million, three hundred two thousand, three hundred ninety-three".