57540107 has 2 divisors, whose sum is σ = 57540108. Its totient is φ = 57540106.

The previous prime is 57540103. The next prime is 57540127. The reversal of 57540107 is 70104575.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57540107 - 2² = 57540103 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57540107.

It is not a weakly prime, because it can be changed into another prime (57540101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28770053 + 28770054.

It is an arithmetic number, because the mean of its divisors is an integer number (28770054).

Almost surely, 2^57540107 is an apocalyptic number.

57540107 is a deficient number, since it is larger than the sum of its proper divisors (1).

57540107 is an equidigital number, since it uses as much as digits as its factorization.

57540107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 57540107 is about 7585.5195603202. The cubic root of 57540107 is about 386.0618508099.

The spelling of 57540107 in words is "fifty-seven million, five hundred forty thousand, one hundred seven".