5509075 has 48 divisors (see below), whose sum is σ = 8499456. Its totient is φ = 3484800.

The previous prime is 5509073. The next prime is 5509079. The reversal of 5509075 is 5709055.

It is not a de Polignac number, because 5509075 - 2¹ = 5509073 is a prime.

It is a Duffinian number.

5509075 is a modest number, since divided by 9075 gives 550 as remainder.

It is not an unprimeable number, because it can be changed into a prime (5509073) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 82192 + ... + 82258.

It is an arithmetic number, because the mean of its divisors is an integer number (177072).

Almost surely, 2^5509075 is an apocalyptic number.

5509075 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5509075 is a deficient number, since it is larger than the sum of its proper divisors (2990381).

5509075 is a wasteful number, since it uses less digits than its factorization.

5509075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 7875, while the sum is 31.

The square root of 5509075 is about 2347.1418789668. The cubic root of 5509075 is about 176.6144479979.

The spelling of 5509075 in words is "five million, five hundred nine thousand, seventy-five".