57560560493 has 2 divisors, whose sum is σ = 57560560494. Its totient is φ = 57560560492.

The previous prime is 57560560489. The next prime is 57560560501. The reversal of 57560560493 is 39406506575.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56321731684 + 1238828809 = 237322^2 + 35197^2 .

It is a cyclic number.

It is not a de Polignac number, because 57560560493 - 2² = 57560560489 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57560560193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28780280246 + 28780280247.

It is an arithmetic number, because the mean of its divisors is an integer number (28780280247).

Almost surely, 2^57560560493 is an apocalyptic number.

It is an amenable number.

57560560493 is a deficient number, since it is larger than the sum of its proper divisors (1).

57560560493 is an equidigital number, since it uses as much as digits as its factorization.

57560560493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3402000, while the sum is 50.

The spelling of 57560560493 in words is "fifty-seven billion, five hundred sixty million, five hundred sixty thousand, four hundred ninety-three".