57730813775 has 6 divisors (see below), whose sum is σ = 71586209112. Its totient is φ = 46184651000.

The previous prime is 57730813769. The next prime is 57730813787. The reversal of 57730813775 is 57731803775.

It is a happy number.

It is not a de Polignac number, because 57730813775 - 2³⁴ = 40550944591 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 (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1154616251 + ... + 1154616300.

It is an arithmetic number, because the mean of its divisors is an integer number (11931034852).

Almost surely, 2^57730813775 is an apocalyptic number.

57730813775 is a deficient number, since it is larger than the sum of its proper divisors (13855395337).

57730813775 is a wasteful number, since it uses less digits than its factorization.

57730813775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2309232561 (or 2309232556 counting only the distinct ones).

The product of its (nonzero) digits is 4321800, while the sum is 53.

The spelling of 57730813775 in words is "fifty-seven billion, seven hundred thirty million, eight hundred thirteen thousand, seven hundred seventy-five".