57490353193 has 16 divisors (see below), whose sum is σ = 70767285120. Its totient is φ = 45480491136.

The previous prime is 57490353163. The next prime is 57490353209. The reversal of 57490353193 is 39135309475.

It is a cyclic number.

It is not a de Polignac number, because 57490353193 - 2⁹ = 57490352681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57490353163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 670938 + ... + 751756.

It is an arithmetic number, because the mean of its divisors is an integer number (4422955320).

Almost surely, 2^57490353193 is an apocalyptic number.

It is an amenable number.

57490353193 is a deficient number, since it is larger than the sum of its proper divisors (13276931927).

57490353193 is a wasteful number, since it uses less digits than its factorization.

57490353193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88656.

The product of its (nonzero) digits is 1530900, while the sum is 49.

The spelling of 57490353193 in words is "fifty-seven billion, four hundred ninety million, three hundred fifty-three thousand, one hundred ninety-three".