5550552 has 64 divisors (see below), whose sum is σ = 17625600. Its totient is φ = 1585440.

The previous prime is 5550547. The next prime is 5550553. The reversal of 5550552 is 2550555.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5550553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 324 + ... + 3347.

It is an arithmetic number, because the mean of its divisors is an integer number (275400).

Almost surely, 2^5550552 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 5550552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8812800).

5550552 is an abundant number, since it is smaller than the sum of its proper divisors (12075048).

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

5550552 is a wasteful number, since it uses less digits than its factorization.

5550552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3693 (or 3683 counting only the distinct ones).

The product of its (nonzero) digits is 6250, while the sum is 27.

The square root of 5550552 is about 2355.9609504404. The cubic root of 5550552 is about 177.0565748480.

The spelling of 5550552 in words is "five million, five hundred fifty thousand, five hundred fifty-two".