5457185 has 8 divisors (see below), whose sum is σ = 6561960. Its totient is φ = 4356864.

The previous prime is 5457181. The next prime is 5457229. The reversal of 5457185 is 5817545.

It can be written as a sum of positive squares in 4 ways, for example, as 1201216 + 4255969 = 1096^2 + 2063^2 .

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 5457185 - 2² = 5457181 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5457181) 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, 2921 + ... + 4409.

It is an arithmetic number, because the mean of its divisors is an integer number (820245).

Almost surely, 2^5457185 is an apocalyptic number.

It is an amenable number.

5457185 is a deficient number, since it is larger than the sum of its proper divisors (1104775).

5457185 is a wasteful number, since it uses less digits than its factorization.

5457185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2227.

The product of its digits is 28000, while the sum is 35.

The square root of 5457185 is about 2336.0618570577. The cubic root of 5457185 is about 176.0581871140.

The spelling of 5457185 in words is "five million, four hundred fifty-seven thousand, one hundred eighty-five".