5520646 has 4 divisors (see below), whose sum is σ = 8280972. Its totient is φ = 2760322.

The previous prime is 5520637. The next prime is 5520649. The reversal of 5520646 is 6460255.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5520649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1380160 + ... + 1380163.

It is an arithmetic number, because the mean of its divisors is an integer number (2070243).

Almost surely, 2^5520646 is an apocalyptic number.

5520646 is a deficient number, since it is larger than the sum of its proper divisors (2760326).

5520646 is a wasteful number, since it uses less digits than its factorization.

5520646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2760325.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 5520646 is about 2349.6054988019. The cubic root of 5520646 is about 176.7380124003.

The spelling of 5520646 in words is "five million, five hundred twenty thousand, six hundred forty-six".