5507145 has 24 divisors (see below), whose sum is σ = 10910016. Its totient is φ = 2517408.

The previous prime is 5507137. The next prime is 5507147. The reversal of 5507145 is 5417055.

5507145 is a `hidden beast` number, since 550 + 71 + 45 = 666.

It is not a de Polignac number, because 5507145 - 2³ = 5507137 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5507147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8427 + ... + 9056.

It is an arithmetic number, because the mean of its divisors is an integer number (454584).

Almost surely, 2^5507145 is an apocalyptic number.

It is an amenable number.

5507145 is a deficient number, since it is larger than the sum of its proper divisors (5402871).

5507145 is a wasteful number, since it uses less digits than its factorization.

5507145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17501 (or 17498 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 27.

The square root of 5507145 is about 2346.7307046187. The cubic root of 5507145 is about 176.5938210809.

The spelling of 5507145 in words is "five million, five hundred seven thousand, one hundred forty-five".