5512905 has 12 divisors (see below), whose sum is σ = 9555780. Its totient is φ = 2940192.

The previous prime is 5512877. The next prime is 5512909. The reversal of 5512905 is 5092155.

It can be written as a sum of positive squares in 2 ways, for example, as 4372281 + 1140624 = 2091^2 + 1068^2 .

It is not a de Polignac number, because 5512905 - 2⁸ = 5512649 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5512909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61210 + ... + 61299.

It is an arithmetic number, because the mean of its divisors is an integer number (796315).

Almost surely, 2^5512905 is an apocalyptic number.

It is an amenable number.

5512905 is a deficient number, since it is larger than the sum of its proper divisors (4042875).

5512905 is a wasteful number, since it uses less digits than its factorization.

5512905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122520 (or 122517 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 27.

The square root of 5512905 is about 2347.9576231270. The cubic root of 5512905 is about 176.6553669447.

Adding to 5512905 its product of nonzero digits (2250), we get a palindrome (5515155).

The spelling of 5512905 in words is "five million, five hundred twelve thousand, nine hundred five".