57425802593 has 4 divisors (see below), whose sum is σ = 58071036420. Its totient is φ = 56780568768.

The previous prime is 57425802563. The next prime is 57425802631. The reversal of 57425802593 is 39520852475.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11283325729 + 46142476864 = 106223^2 + 214808^2 .

It is a cyclic number.

It is not a de Polignac number, because 57425802593 - 2⁸ = 57425802337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57425802503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322616780 + ... + 322616957.

It is an arithmetic number, because the mean of its divisors is an integer number (14517759105).

Almost surely, 2^57425802593 is an apocalyptic number.

It is an amenable number.

57425802593 is a deficient number, since it is larger than the sum of its proper divisors (645233827).

57425802593 is an equidigital number, since it uses as much as digits as its factorization.

57425802593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645233826.

The product of its (nonzero) digits is 3024000, while the sum is 50.

The spelling of 57425802593 in words is "fifty-seven billion, four hundred twenty-five million, eight hundred two thousand, five hundred ninety-three".