57283507339 has 4 divisors (see below), whose sum is σ = 57850670880. Its totient is φ = 56716343800.

The previous prime is 57283507321. The next prime is 57283507399. The reversal of 57283507339 is 93370538275.

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 57283507339 - 2⁹ = 57283506827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57283507399) 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, 283581619 + ... + 283581820.

It is an arithmetic number, because the mean of its divisors is an integer number (14462667720).

Almost surely, 2^57283507339 is an apocalyptic number.

57283507339 is a deficient number, since it is larger than the sum of its proper divisors (567163541).

57283507339 is a wasteful number, since it uses less digits than its factorization.

57283507339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567163540.

The product of its (nonzero) digits is 4762800, while the sum is 52.

The spelling of 57283507339 in words is "fifty-seven billion, two hundred eighty-three million, five hundred seven thousand, three hundred thirty-nine".