5757145 has 8 divisors (see below), whose sum is σ = 7003656. Its totient is φ = 4542336.

The previous prime is 5757139. The next prime is 5757173. The reversal of 5757145 is 5417575.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 868624 + 4888521 = 932^2 + 2211^2 .

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 5757145 - 2³ = 5757137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5757145.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7522 + ... + 8251.

It is an arithmetic number, because the mean of its divisors is an integer number (875457).

Almost surely, 2^5757145 is an apocalyptic number.

It is an amenable number.

5757145 is a deficient number, since it is larger than the sum of its proper divisors (1246511).

5757145 is a wasteful number, since it uses less digits than its factorization.

5757145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15851.

The product of its digits is 24500, while the sum is 34.

The square root of 5757145 is about 2399.4051346115. The cubic root of 5757145 is about 179.2265682766.

The spelling of 5757145 in words is "five million, seven hundred fifty-seven thousand, one hundred forty-five".