57557563447753 has 4 divisors (see below), whose sum is σ = 57557589017040. Its totient is φ = 57557537878468.

The previous prime is 57557563447739. The next prime is 57557563447819. The reversal of 57557563447753 is 35774436575575.

57557563447753 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 57557563447753 - 2¹⁷ = 57557563316681 is a prime.

It is a super-2 number, since 2×57557563447753² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57557563448753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9043075 + ... + 14031832.

It is an arithmetic number, because the mean of its divisors is an integer number (14389397254260).

Almost surely, 2^{57557563447753} is an apocalyptic number.

It is an amenable number.

57557563447753 is a deficient number, since it is larger than the sum of its proper divisors (25569287).

57557563447753 is a wasteful number, since it uses less digits than its factorization.

57557563447753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25569286.

The product of its digits is 6482700000, while the sum is 73.

The spelling of 57557563447753 in words is "fifty-seven trillion, five hundred fifty-seven billion, five hundred sixty-three million, four hundred forty-seven thousand, seven hundred fifty-three".