57093407 has 8 divisors (see below), whose sum is σ = 65296416. Its totient is φ = 48902112.

The previous prime is 57093389. The next prime is 57093419. The reversal of 57093407 is 70439075.

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

It is not a de Polignac number, because 57093407 - 2⁸ = 57093151 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 (57033407) 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, 14273 + ... + 17829.

It is an arithmetic number, because the mean of its divisors is an integer number (8162052).

Almost surely, 2^57093407 is an apocalyptic number.

57093407 is a deficient number, since it is larger than the sum of its proper divisors (8203009).

57093407 is a wasteful number, since it uses less digits than its factorization.

57093407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5857.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 57093407 is about 7556.0179327474. The cubic root of 57093407 is about 385.0602188371.

The spelling of 57093407 in words is "fifty-seven million, ninety-three thousand, four hundred seven".