57655106 has 4 divisors (see below), whose sum is σ = 86482662. Its totient is φ = 28827552.

The previous prime is 57655099. The next prime is 57655111. The reversal of 57655106 is 60155675.

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

It can be written as a sum of positive squares in only one way, i.e., 53071225 + 4583881 = 7285^2 + 2141^2 .

It is a super-2 number, since 2×57655106² = 6648222495742472, which contains 22 as substring.

It is an unprimeable number.

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, 14413775 + ... + 14413778.

Almost surely, 2^57655106 is an apocalyptic number.

57655106 is a deficient number, since it is larger than the sum of its proper divisors (28827556).

57655106 is a wasteful number, since it uses less digits than its factorization.

57655106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28827555.

The product of its (nonzero) digits is 31500, while the sum is 35.

The square root of 57655106 is about 7593.0959430261. The cubic root of 57655106 is about 386.3188725927.

The spelling of 57655106 in words is "fifty-seven million, six hundred fifty-five thousand, one hundred six".