57808461 has 8 divisors (see below), whose sum is σ = 77841504. Its totient is φ = 38157200.

The previous prime is 57808447. The next prime is 57808489. The reversal of 57808461 is 16480875.

57808461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 57808461 - 2¹³ = 57800269 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57808661) 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, 95091 + ... + 95696.

It is an arithmetic number, because the mean of its divisors is an integer number (9730188).

Almost surely, 2^57808461 is an apocalyptic number.

It is an amenable number.

57808461 is a deficient number, since it is larger than the sum of its proper divisors (20033043).

57808461 is a wasteful number, since it uses less digits than its factorization.

57808461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190891.

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 57808461 is about 7603.1875552297. The cubic root of 57808461 is about 386.6610884880.

It can be divided in two parts, 5780 and 8461, that added together give a palindrome (14241).

The spelling of 57808461 in words is "fifty-seven million, eight hundred eight thousand, four hundred sixty-one".