57095409 has 8 divisors (see below), whose sum is σ = 87002560. Its totient is φ = 32625936.

The previous prime is 57095371. The next prime is 57095429. The reversal of 57095409 is 90459075.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57095409 - 2⁷ = 57095281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57095429) 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, 1359394 + ... + 1359435.

It is an arithmetic number, because the mean of its divisors is an integer number (10875320).

Almost surely, 2^57095409 is an apocalyptic number.

It is an amenable number.

57095409 is a deficient number, since it is larger than the sum of its proper divisors (29907151).

57095409 is a wasteful number, since it uses less digits than its factorization.

57095409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2718839.

The product of its (nonzero) digits is 56700, while the sum is 39.

The square root of 57095409 is about 7556.1504087730. The cubic root of 57095409 is about 385.0647195410.

The spelling of 57095409 in words is "fifty-seven million, ninety-five thousand, four hundred nine".