57655423 has 8 divisors (see below), whose sum is σ = 66022560. Its totient is φ = 49320960.

The previous prime is 57655421. The next prime is 57655427. The reversal of 57655423 is 32455675.

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 57655423 - 2¹ = 57655421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57655421) 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 7 ways as a sum of consecutive naturals, for example, 4258 + ... + 11551.

It is an arithmetic number, because the mean of its divisors is an integer number (8252820).

Almost surely, 2^57655423 is an apocalyptic number.

57655423 is a deficient number, since it is larger than the sum of its proper divisors (8367137).

57655423 is a wasteful number, since it uses less digits than its factorization.

57655423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16337.

The product of its digits is 126000, while the sum is 37.

The square root of 57655423 is about 7593.1168172233. The cubic root of 57655423 is about 386.3195806124.

The spelling of 57655423 in words is "fifty-seven million, six hundred fifty-five thousand, four hundred twenty-three".