5557248 has 110 divisors (see below), whose sum is σ = 16842716. Its totient is φ = 1824768.

The previous prime is 5557247. The next prime is 5557261. The reversal of 5557248 is 8427555.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5557247) 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 9 ways as a sum of consecutive naturals, for example, 82911 + ... + 82977.

Almost surely, 2^5557248 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 5557248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8421358).

5557248 is an abundant number, since it is smaller than the sum of its proper divisors (11285468).

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

5557248 is an equidigital number, since it uses as much as digits as its factorization.

5557248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99 (or 72 counting only the distinct ones).

The product of its digits is 56000, while the sum is 36.

The square root of 5557248 is about 2357.3815982993. The cubic root of 5557248 is about 177.1277446104.

The spelling of 5557248 in words is "five million, five hundred fifty-seven thousand, two hundred forty-eight".