5531745 has 8 divisors (see below), whose sum is σ = 8850816. Its totient is φ = 2950256.

The previous prime is 5531723. The next prime is 5531777. The reversal of 5531745 is 5471355.

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 5531745 - 2¹² = 5527649 is a prime.

5531745 is a lucky number.

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, 184377 + ... + 184406.

It is an arithmetic number, because the mean of its divisors is an integer number (1106352).

Almost surely, 2^5531745 is an apocalyptic number.

It is an amenable number.

5531745 is a deficient number, since it is larger than the sum of its proper divisors (3319071).

5531745 is a wasteful number, since it uses less digits than its factorization.

5531745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368791.

The product of its digits is 10500, while the sum is 30.

The square root of 5531745 is about 2351.9661987367. The cubic root of 5531745 is about 176.8563742785.

The spelling of 5531745 in words is "five million, five hundred thirty-one thousand, seven hundred forty-five".