5545975 has 12 divisors (see below), whose sum is σ = 6950944. Its totient is φ = 4389120.

The previous prime is 5545933. The next prime is 5545987. The reversal of 5545975 is 5795455.

It is not a de Polignac number, because 5545975 - 2¹¹ = 5543927 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1282 + ... + 3568.

Almost surely, 2^5545975 is an apocalyptic number.

5545975 is a deficient number, since it is larger than the sum of its proper divisors (1404969).

5545975 is a wasteful number, since it uses less digits than its factorization.

5545975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2394 (or 2389 counting only the distinct ones).

The product of its digits is 157500, while the sum is 40.

The square root of 5545975 is about 2354.9893842648. The cubic root of 5545975 is about 177.0078943567.

The spelling of 5545975 in words is "five million, five hundred forty-five thousand, nine hundred seventy-five".