57700001 has 4 divisors (see below), whose sum is σ = 57722112. Its totient is φ = 57677892.

The previous prime is 57699991. The next prime is 57700039. The reversal of 57700001 is 10000775.

57700001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57700001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57700051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6521 + ... + 12566.

It is an arithmetic number, because the mean of its divisors is an integer number (14430528).

Almost surely, 2^57700001 is an apocalyptic number.

It is an amenable number.

57700001 is a deficient number, since it is larger than the sum of its proper divisors (22111).

57700001 is a wasteful number, since it uses less digits than its factorization.

57700001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22110.

The product of its (nonzero) digits is 245, while the sum is 20.

The square root of 57700001 is about 7596.0516717568. The cubic root of 57700001 is about 386.4191197761.

Adding to 57700001 its reverse (10000775), we get a palindrome (67700776).

The spelling of 57700001 in words is "fifty-seven million, seven hundred thousand, one".