5506545 has 32 divisors (see below), whose sum is σ = 10036224. Its totient is φ = 2552000.

The previous prime is 5506513. The next prime is 5506559. The reversal of 5506545 is 5456055.

It is not a de Polignac number, because 5506545 - 2⁵ = 5506513 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3070 + ... + 4520.

It is an arithmetic number, because the mean of its divisors is an integer number (313632).

Almost surely, 2^5506545 is an apocalyptic number.

5506545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5506545 is a deficient number, since it is larger than the sum of its proper divisors (4529679).

5506545 is a wasteful number, since it uses less digits than its factorization.

5506545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493.

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 5506545 is about 2346.6028637160. The cubic root of 5506545 is about 176.5874075859.

The spelling of 5506545 in words is "five million, five hundred six thousand, five hundred forty-five".