57003504676549 has 2 divisors, whose sum is σ = 57003504676550. Its totient is φ = 57003504676548.

The previous prime is 57003504676397. The next prime is 57003504676609. The reversal of 57003504676549 is 94567640530075.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28547841348324 + 28455663328225 = 5343018^2 + 5334385^2 .

It is a cyclic number.

It is not a de Polignac number, because 57003504676549 - 2¹⁵ = 57003504643781 is a prime.

It is a super-2 number, since 2×57003504676549² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57003504671549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28501752338274 + 28501752338275.

It is an arithmetic number, because the mean of its divisors is an integer number (28501752338275).

Almost surely, 2^{57003504676549} is an apocalyptic number.

It is an amenable number.

57003504676549 is a deficient number, since it is larger than the sum of its proper divisors (1).

57003504676549 is an equidigital number, since it uses as much as digits as its factorization.

57003504676549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 95256000, while the sum is 61.

The spelling of 57003504676549 in words is "fifty-seven trillion, three billion, five hundred four million, six hundred seventy-six thousand, five hundred forty-nine".