57654543 has 4 divisors (see below), whose sum is σ = 76872728. Its totient is φ = 38436360.

The previous prime is 57654533. The next prime is 57654557. The reversal of 57654543 is 34545675.

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

It is not a de Polignac number, because 57654543 - 2⁵ = 57654511 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 (57654533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9609088 + ... + 9609093.

It is an arithmetic number, because the mean of its divisors is an integer number (19218182).

Almost surely, 2^57654543 is an apocalyptic number.

57654543 is a deficient number, since it is larger than the sum of its proper divisors (19218185).

57654543 is a wasteful number, since it uses less digits than its factorization.

57654543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19218184.

The product of its digits is 252000, while the sum is 39.

The square root of 57654543 is about 7593.0588697836. The cubic root of 57654543 is about 386.3176151254.

The spelling of 57654543 in words is "fifty-seven million, six hundred fifty-four thousand, five hundred forty-three".