57996305 has 4 divisors (see below), whose sum is σ = 69595572. Its totient is φ = 46397040.

The previous prime is 57996287. The next prime is 57996329. The reversal of 57996305 is 50369975.

57996305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 40347904 + 17648401 = 6352^2 + 4201^2 .

It is not a de Polignac number, because 57996305 - 2⁶ = 57996241 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 5799626 + ... + 5799635.

It is an arithmetic number, because the mean of its divisors is an integer number (17398893).

Almost surely, 2^57996305 is an apocalyptic number.

It is an amenable number.

57996305 is a deficient number, since it is larger than the sum of its proper divisors (11599267).

57996305 is a wasteful number, since it uses less digits than its factorization.

57996305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11599266.

The product of its (nonzero) digits is 255150, while the sum is 44.

The square root of 57996305 is about 7615.5305133654. The cubic root of 57996305 is about 387.0794438370.

The spelling of 57996305 in words is "fifty-seven million, nine hundred ninety-six thousand, three hundred five".