57583080491 has 2 divisors, whose sum is σ = 57583080492. Its totient is φ = 57583080490.

The previous prime is 57583080469. The next prime is 57583080551. The reversal of 57583080491 is 19408038575.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57583080491 - 2¹⁸ = 57582818347 is a prime.

It is a super-2 number, since 2×57583080491² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (57583080431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28791540245 + 28791540246.

It is an arithmetic number, because the mean of its divisors is an integer number (28791540246).

Almost surely, 2^57583080491 is an apocalyptic number.

57583080491 is a deficient number, since it is larger than the sum of its proper divisors (1).

57583080491 is an equidigital number, since it uses as much as digits as its factorization.

57583080491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1209600, while the sum is 50.

The spelling of 57583080491 in words is "fifty-seven billion, five hundred eighty-three million, eighty thousand, four hundred ninety-one".