57134609 has 8 divisors (see below), whose sum is σ = 65362560. Its totient is φ = 48923136.

The previous prime is 57134551. The next prime is 57134621. The reversal of 57134609 is 90643175.

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 57134609 - 2¹⁶ = 57069073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57134009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4532 + ... + 11610.

It is an arithmetic number, because the mean of its divisors is an integer number (8170320).

Almost surely, 2^57134609 is an apocalyptic number.

It is an amenable number.

57134609 is a deficient number, since it is larger than the sum of its proper divisors (8227951).

57134609 is a wasteful number, since it uses less digits than its factorization.

57134609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8239.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 57134609 is about 7558.7438771267. The cubic root of 57134609 is about 385.1528240202.

The spelling of 57134609 in words is "fifty-seven million, one hundred thirty-four thousand, six hundred nine".