57147748583 has 16 divisors (see below), whose sum is σ = 60481218240. Its totient is φ = 53885804544.

The previous prime is 57147748543. The next prime is 57147748601. The reversal of 57147748583 is 38584774175.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 57147748583 - 2¹² = 57147744487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57147748543) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3606983 + ... + 3622791.

It is an arithmetic number, because the mean of its divisors is an integer number (3780076140).

Almost surely, 2^57147748583 is an apocalyptic number.

57147748583 is a deficient number, since it is larger than the sum of its proper divisors (3333469657).

57147748583 is a wasteful number, since it uses less digits than its factorization.

57147748583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18058.

The product of its digits is 26342400, while the sum is 59.

The spelling of 57147748583 in words is "fifty-seven billion, one hundred forty-seven million, seven hundred forty-eight thousand, five hundred eighty-three".