57147688033 has 16 divisors (see below), whose sum is σ = 59451857280. Its totient is φ = 54888057216.

The previous prime is 57147687997. The next prime is 57147688051. The reversal of 57147688033 is 33088674175.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57147688033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57147688063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 875860 + ... + 938842.

It is an arithmetic number, because the mean of its divisors is an integer number (3715741080).

Almost surely, 2^57147688033 is an apocalyptic number.

It is an amenable number.

57147688033 is a deficient number, since it is larger than the sum of its proper divisors (2304169247).

57147688033 is a wasteful number, since it uses less digits than its factorization.

57147688033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63336.

The product of its (nonzero) digits is 3386880, while the sum is 52.

The spelling of 57147688033 in words is "fifty-seven billion, one hundred forty-seven million, six hundred eighty-eight thousand, thirty-three".