57759857 has 8 divisors (see below), whose sum is σ = 59278632. Its totient is φ = 56246400.

The previous prime is 57759839. The next prime is 57759881. The reversal of 57759857 is 75895775.

It is a happy number.

57759857 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2421136 + 55338721 = 1556^2 + 7439^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57759857 - 2¹⁶ = 57694321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57759799 and 57759808.

It is not an unprimeable number, because it can be changed into a prime (57759817) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 30107 + ... + 31967.

It is an arithmetic number, because the mean of its divisors is an integer number (7409829).

Almost surely, 2^57759857 is an apocalyptic number.

It is an amenable number.

57759857 is a deficient number, since it is larger than the sum of its proper divisors (1518775).

57759857 is a wasteful number, since it uses less digits than its factorization.

57759857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2659.

The product of its digits is 3087000, while the sum is 53.

The square root of 57759857 is about 7599.9905920994. The cubic root of 57759857 is about 386.5526929080.

The spelling of 57759857 in words is "fifty-seven million, seven hundred fifty-nine thousand, eight hundred fifty-seven".