5575571 has 4 divisors (see below), whose sum is σ = 5586312. Its totient is φ = 5564832.

The previous prime is 5575561. The next prime is 5575579. The reversal of 5575571 is 1755755.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1755755 = 5 ⋅351151.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5575571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5575579) 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, 4550 + ... + 5643.

It is an arithmetic number, because the mean of its divisors is an integer number (1396578).

Almost surely, 2^5575571 is an apocalyptic number.

5575571 is a deficient number, since it is larger than the sum of its proper divisors (10741).

5575571 is a wasteful number, since it uses less digits than its factorization.

5575571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10740.

The product of its digits is 30625, while the sum is 35.

The square root of 5575571 is about 2361.2647035011. The cubic root of 5575571 is about 177.3222024439.

The spelling of 5575571 in words is "five million, five hundred seventy-five thousand, five hundred seventy-one".