57354623 has 4 divisors (see below), whose sum is σ = 57911568. Its totient is φ = 56797680.

The previous prime is 57354611. The next prime is 57354641. The reversal of 57354623 is 32645375.

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

It is a cyclic number.

It is not a de Polignac number, because 57354623 - 2⁴ = 57354607 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 (57353623) 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, 278318 + ... + 278523.

It is an arithmetic number, because the mean of its divisors is an integer number (14477892).

Almost surely, 2^57354623 is an apocalyptic number.

57354623 is a deficient number, since it is larger than the sum of its proper divisors (556945).

57354623 is a wasteful number, since it uses less digits than its factorization.

57354623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556944.

The product of its digits is 75600, while the sum is 35.

The square root of 57354623 is about 7573.2835018900. The cubic root of 57354623 is about 385.6465730571.

Adding to 57354623 its reverse (32645375), we get a palindrome (89999998).

The spelling of 57354623 in words is "fifty-seven million, three hundred fifty-four thousand, six hundred twenty-three".