5577216 has 40 divisors (see below), whose sum is σ = 14862144. Its totient is φ = 1858560.

The previous prime is 5577199. The next prime is 5577217. The reversal of 5577216 is 6127755.

It is a super-2 number, since 2×5577216² = 62210676621312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5577217) 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, 280 + ... + 3351.

Almost surely, 2^5577216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5577216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7431072).

5577216 is an abundant number, since it is smaller than the sum of its proper divisors (9284928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5577216 is an equidigital number, since it uses as much as digits as its factorization.

5577216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3652 (or 3636 counting only the distinct ones).

The product of its digits is 14700, while the sum is 33.

The square root of 5577216 is about 2361.6130080943. The cubic root of 5577216 is about 177.3396396021.

The spelling of 5577216 in words is "five million, five hundred seventy-seven thousand, two hundred sixteen".