57040201 has 2 divisors, whose sum is σ = 57040202. Its totient is φ = 57040200.

The previous prime is 57040183. The next prime is 57040289. The reversal of 57040201 is 10204075.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46308025 + 10732176 = 6805^2 + 3276^2 .

It is a cyclic number.

It is not a de Polignac number, because 57040201 - 2⁵ = 57040169 is a prime.

It is not a weakly prime, because it can be changed into another prime (57040301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28520100 + 28520101.

It is an arithmetic number, because the mean of its divisors is an integer number (28520101).

Almost surely, 2^57040201 is an apocalyptic number.

It is an amenable number.

57040201 is a deficient number, since it is larger than the sum of its proper divisors (1).

57040201 is an equidigital number, since it uses as much as digits as its factorization.

57040201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 57040201 is about 7552.4963422699. The cubic root of 57040201 is about 384.9405676517.

Adding to 57040201 its reverse (10204075), we get a palindrome (67244276).

The spelling of 57040201 in words is "fifty-seven million, forty thousand, two hundred one".