57385034323 has 4 divisors (see below), whose sum is σ = 59363828640. Its totient is φ = 55406240008.

The previous prime is 57385034299. The next prime is 57385034383. The reversal of 57385034323 is 32343058375.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57385034323 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57385034323.

It is not an unprimeable number, because it can be changed into a prime (57385034383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 989397115 + ... + 989397172.

It is an arithmetic number, because the mean of its divisors is an integer number (14840957160).

Almost surely, 2^57385034323 is an apocalyptic number.

57385034323 is a deficient number, since it is larger than the sum of its proper divisors (1978794317).

57385034323 is a wasteful number, since it uses less digits than its factorization.

57385034323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1978794316.

The product of its (nonzero) digits is 907200, while the sum is 43.

The spelling of 57385034323 in words is "fifty-seven billion, three hundred eighty-five million, thirty-four thousand, three hundred twenty-three".