57016105 has 4 divisors (see below), whose sum is σ = 68419332. Its totient is φ = 45612880.

The previous prime is 57016097. The next prime is 57016109. The reversal of 57016105 is 50161075.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33860761 + 23155344 = 5819^2 + 4812^2 .

It is not a de Polignac number, because 57016105 - 2³ = 57016097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57016105.

It is not an unprimeable number, because it can be changed into a prime (57016109) 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 in 3 ways as a sum of consecutive naturals, for example, 5701606 + ... + 5701615.

It is an arithmetic number, because the mean of its divisors is an integer number (17104833).

Almost surely, 2^57016105 is an apocalyptic number.

It is an amenable number.

57016105 is a deficient number, since it is larger than the sum of its proper divisors (11403227).

57016105 is a wasteful number, since it uses less digits than its factorization.

57016105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11403226.

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 57016105 is about 7550.9009396230. The cubic root of 57016105 is about 384.8863553933.

It can be divided in two parts, 57016 and 105, that added together give a square (57121 = 239²).

The spelling of 57016105 in words is "fifty-seven million, sixteen thousand, one hundred five".