5553449 has 8 divisors (see below), whose sum is σ = 6078240. Its totient is φ = 5032000.

The previous prime is 5553437. The next prime is 5553461. The reversal of 5553449 is 9443555.

It is an interprime number because it is at equal distance from previous prime (5553437) and next prime (5553461).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5553449 - 2¹⁶ = 5487913 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 (5553469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3782 + ... + 5040.

It is an arithmetic number, because the mean of its divisors is an integer number (759780).

Almost surely, 2^5553449 is an apocalyptic number.

It is an amenable number.

5553449 is a deficient number, since it is larger than the sum of its proper divisors (524791).

5553449 is a wasteful number, since it uses less digits than its factorization.

5553449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671.

The product of its digits is 54000, while the sum is 35.

The square root of 5553449 is about 2356.5756936708. The cubic root of 5553449 is about 177.0873732073.

It can be divided in two parts, 555 and 3449, that added together give a palindrome (4004).

The spelling of 5553449 in words is "five million, five hundred fifty-three thousand, four hundred forty-nine".