5503145 has 8 divisors (see below), whose sum is σ = 6626880. Its totient is φ = 4387120.

The previous prime is 5503133. The next prime is 5503177. The reversal of 5503145 is 5413055.

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

It is not a de Polignac number, because 5503145 - 2⁴ = 5503129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5503145.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215 + ... + 3324.

It is an arithmetic number, because the mean of its divisors is an integer number (828360).

Almost surely, 2^5503145 is an apocalyptic number.

It is an amenable number.

5503145 is a deficient number, since it is larger than the sum of its proper divisors (1123735).

5503145 is a wasteful number, since it uses less digits than its factorization.

5503145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3855.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 5503145 is about 2345.8783003387. The cubic root of 5503145 is about 176.5510556448.

The spelling of 5503145 in words is "five million, five hundred three thousand, one hundred forty-five".