5521975 has 6 divisors (see below), whose sum is σ = 6847280. Its totient is φ = 4417560.

The previous prime is 5521963. The next prime is 5521981. The reversal of 5521975 is 5791255.

It is not a de Polignac number, because 5521975 - 2⁹ = 5521463 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5521975.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 110415 + ... + 110464.

Almost surely, 2^5521975 is an apocalyptic number.

5521975 is a deficient number, since it is larger than the sum of its proper divisors (1325305).

5521975 is a wasteful number, since it uses less digits than its factorization.

5521975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220889 (or 220884 counting only the distinct ones).

The product of its digits is 15750, while the sum is 34.

The square root of 5521975 is about 2349.8882952175. Note that the first 3 decimals coincide. The cubic root of 5521975 is about 176.7521934685.

The spelling of 5521975 in words is "five million, five hundred twenty-one thousand, nine hundred seventy-five".