5521477 has 4 divisors (see below), whose sum is σ = 5946220. Its totient is φ = 5096736.

The previous prime is 5521463. The next prime is 5521489. The reversal of 5521477 is 7741255.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7741255 = 5 ⋅1548251.

It can be written as a sum of positive squares in 2 ways, for example, as 2802276 + 2719201 = 1674^2 + 1649^2 .

It is a cyclic number.

It is not a de Polignac number, because 5521477 - 2¹¹ = 5519429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5521427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212352 + ... + 212377.

It is an arithmetic number, because the mean of its divisors is an integer number (1486555).

Almost surely, 2^5521477 is an apocalyptic number.

It is an amenable number.

5521477 is a deficient number, since it is larger than the sum of its proper divisors (424743).

5521477 is a wasteful number, since it uses less digits than its factorization.

5521477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424742.

The product of its digits is 9800, while the sum is 31.

The square root of 5521477 is about 2349.7823303447. The cubic root of 5521477 is about 176.7468798360.

The spelling of 5521477 in words is "five million, five hundred twenty-one thousand, four hundred seventy-seven".