57647660323 has 4 divisors (see below), whose sum is σ = 62888356728. Its totient is φ = 52406963920.

The previous prime is 57647660293. The next prime is 57647660327. The reversal of 57647660323 is 32306674675.

57647660323 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.

It is a cyclic number.

It is not a de Polignac number, because 57647660323 - 2²⁵ = 57614105891 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57647660327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2620348186 + ... + 2620348207.

It is an arithmetic number, because the mean of its divisors is an integer number (15722089182).

Almost surely, 2^57647660323 is an apocalyptic number.

57647660323 is a deficient number, since it is larger than the sum of its proper divisors (5240696405).

57647660323 is a wasteful number, since it uses less digits than its factorization.

57647660323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5240696404.

The product of its (nonzero) digits is 3810240, while the sum is 49.

The spelling of 57647660323 in words is "fifty-seven billion, six hundred forty-seven million, six hundred sixty thousand, three hundred twenty-three".