5553445 has 8 divisors (see below), whose sum is σ = 6678936. Its totient is φ = 4432896.

The previous prime is 5553437. The next prime is 5553461. The reversal of 5553445 is 5443555.

It can be written as a sum of positive squares in 4 ways, for example, as 26244 + 5527201 = 162^2 + 2351^2 .

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 5553445 - 2³ = 5553437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2029 + ... + 3901.

It is an arithmetic number, because the mean of its divisors is an integer number (834867).

Almost surely, 2^5553445 is an apocalyptic number.

It is an amenable number.

5553445 is a deficient number, since it is larger than the sum of its proper divisors (1125491).

5553445 is a wasteful number, since it uses less digits than its factorization.

5553445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2471.

The product of its digits is 30000, while the sum is 31.

The square root of 5553445 is about 2356.5748449816. The cubic root of 5553445 is about 177.0873306902.

The spelling of 5553445 in words is "five million, five hundred fifty-three thousand, four hundred forty-five".