57094273 has 4 divisors (see below), whose sum is σ = 57289428. Its totient is φ = 56899120.

The previous prime is 57094253. The next prime is 57094277. The reversal of 57094273 is 37249075.

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

It can be written as a sum of positive squares in 2 ways, for example, as 29289744 + 27804529 = 5412^2 + 5273^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57094273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57094277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97138 + ... + 97723.

It is an arithmetic number, because the mean of its divisors is an integer number (14322357).

Almost surely, 2^57094273 is an apocalyptic number.

It is an amenable number.

57094273 is a deficient number, since it is larger than the sum of its proper divisors (195155).

57094273 is a wasteful number, since it uses less digits than its factorization.

57094273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195154.

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 57094273 is about 7556.0752378467. The cubic root of 57094273 is about 385.0621657079.

The spelling of 57094273 in words is "fifty-seven million, ninety-four thousand, two hundred seventy-three".