57768105 has 16 divisors (see below), whose sum is σ = 93106944. Its totient is φ = 30583680.

The previous prime is 57768103. The next prime is 57768107. The reversal of 57768105 is 50186775.

It is an interprime number because it is at equal distance from previous prime (57768103) and next prime (57768107).

It is not a de Polignac number, because 57768105 - 2¹ = 57768103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57768101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12001 + ... + 16110.

It is an arithmetic number, because the mean of its divisors is an integer number (5819184).

Almost surely, 2^57768105 is an apocalyptic number.

It is an amenable number.

57768105 is a deficient number, since it is larger than the sum of its proper divisors (35338839).

57768105 is a wasteful number, since it uses less digits than its factorization.

57768105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28256.

The product of its (nonzero) digits is 58800, while the sum is 39.

The square root of 57768105 is about 7600.5332049798. The cubic root of 57768105 is about 386.5710917004.

The spelling of 57768105 in words is "fifty-seven million, seven hundred sixty-eight thousand, one hundred five".