5745657 has 8 divisors (see below), whose sum is σ = 8064160. Its totient is φ = 3628800.

The previous prime is 5745647. The next prime is 5745659. The reversal of 5745657 is 7565475.

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

It is not a de Polignac number, because 5745657 - 2¹⁹ = 5221369 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5745659) 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, 50344 + ... + 50457.

It is an arithmetic number, because the mean of its divisors is an integer number (1008020).

Almost surely, 2^5745657 is an apocalyptic number.

5745657 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

It is an amenable number.

5745657 is a deficient number, since it is larger than the sum of its proper divisors (2318503).

5745657 is a wasteful number, since it uses less digits than its factorization.

5745657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100823.

The product of its digits is 147000, while the sum is 39.

The square root of 5745657 is about 2397.0100124947. The cubic root of 5745657 is about 179.1072773295.

The spelling of 5745657 in words is "five million, seven hundred forty-five thousand, six hundred fifty-seven".