5475487 has 4 divisors (see below), whose sum is σ = 5485680. Its totient is φ = 5465296.

The previous prime is 5475473. The next prime is 5475497. The reversal of 5475487 is 7845745.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7845745 = 5 ⋅1569149.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5475487 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

5475487 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5475497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4243 + ... + 5380.

It is an arithmetic number, because the mean of its divisors is an integer number (1371420).

Almost surely, 2^5475487 is an apocalyptic number.

5475487 is a deficient number, since it is larger than the sum of its proper divisors (10193).

5475487 is an equidigital number, since it uses as much as digits as its factorization.

5475487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10192.

The product of its digits is 156800, while the sum is 40.

The square root of 5475487 is about 2339.9758545763. The cubic root of 5475487 is about 176.2547855113.

The spelling of 5475487 in words is "five million, four hundred seventy-five thousand, four hundred eighty-seven".