57163201 has 2 divisors, whose sum is σ = 57163202. Its totient is φ = 57163200.

The previous prime is 57163193. The next prime is 57163207. The reversal of 57163201 is 10236175.

57163201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52940176 + 4223025 = 7276^2 + 2055^2 .

It is a cyclic number.

It is not a de Polignac number, because 57163201 - 2³ = 57163193 is a prime.

It is not a weakly prime, because it can be changed into another prime (57163207) 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 as a sum of consecutive naturals, namely, 28581600 + 28581601.

It is an arithmetic number, because the mean of its divisors is an integer number (28581601).

Almost surely, 2^57163201 is an apocalyptic number.

It is an amenable number.

57163201 is a deficient number, since it is larger than the sum of its proper divisors (1).

57163201 is an equidigital number, since it uses as much as digits as its factorization.

57163201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 57163201 is about 7560.6349601075. The cubic root of 57163201 is about 385.2170609354.

Adding to 57163201 its reverse (10236175), we get a palindrome (67399376).

The spelling of 57163201 in words is "fifty-seven million, one hundred sixty-three thousand, two hundred one".