57783238775 has 36 divisors (see below), whose sum is σ = 74944623624. Its totient is φ = 44189040000.

The previous prime is 57783238769. The next prime is 57783238831.

57783238775 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 57783238775 - 2¹⁰ = 57783237751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 2109920 + ... + 2137130.

Almost surely, 2^57783238775 is an apocalyptic number.

57783238775 is a deficient number, since it is larger than the sum of its proper divisors (17161384849).

57783238775 is a wasteful number, since it uses less digits than its factorization.

57783238775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27380 (or 27346 counting only the distinct ones).

The product of its digits is 69148800, while the sum is 62.

The spelling of 57783238775 in words is "fifty-seven billion, seven hundred eighty-three million, two hundred thirty-eight thousand, seven hundred seventy-five".