57201001 has 32 divisors (see below), whose sum is σ = 72777600. Its totient is φ = 44167680.

The previous prime is 57200999. The next prime is 57201013. The reversal of 57201001 is 10010275.

57201001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 57201001 - 2¹ = 57200999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57201041) 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 31 ways as a sum of consecutive naturals, for example, 100245 + ... + 100813.

It is an arithmetic number, because the mean of its divisors is an integer number (2274300).

Almost surely, 2^57201001 is an apocalyptic number.

It is an amenable number.

57201001 is a deficient number, since it is larger than the sum of its proper divisors (15576599).

57201001 is a wasteful number, since it uses less digits than its factorization.

57201001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649.

The product of its (nonzero) digits is 70, while the sum is 16.

The square root of 57201001 is about 7563.1343370325. The cubic root of 57201001 is about 385.3019523586.

Adding to 57201001 its reverse (10010275), we get a palindrome (67211276).

The spelling of 57201001 in words is "fifty-seven million, two hundred one thousand, one".