5510545 has 8 divisors (see below), whose sum is σ = 6650280. Its totient is φ = 4383360.

The previous prime is 5510539. The next prime is 5510563. The reversal of 5510545 is 5450155.

It can be written as a sum of positive squares in 4 ways, for example, as 146689 + 5363856 = 383^2 + 2316^2 .

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

It is not a de Polignac number, because 5510545 - 2³ = 5510537 is a prime.

It is a super-2 number, since 2×5510545² = 60732212394050, which contains 22 as substring.

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, 2140 + ... + 3949.

It is an arithmetic number, because the mean of its divisors is an integer number (831285).

Almost surely, 2^5510545 is an apocalyptic number.

It is an amenable number.

5510545 is a deficient number, since it is larger than the sum of its proper divisors (1139735).

5510545 is a wasteful number, since it uses less digits than its factorization.

5510545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6275.

The product of its (nonzero) digits is 2500, while the sum is 25.

The square root of 5510545 is about 2347.4550048936. The cubic root of 5510545 is about 176.6301554231.

It can be divided in two parts, 55 and 10545, that multiplied together give a palindrome (579975).

The spelling of 5510545 in words is "five million, five hundred ten thousand, five hundred forty-five".