5513825 has 6 divisors (see below), whose sum is σ = 6837174. Its totient is φ = 4411040.

The previous prime is 5513821. The next prime is 5513843. The reversal of 5513825 is 5283155.

It can be written as a sum of positive squares in 3 ways, for example, as 388129 + 5125696 = 623^2 + 2264^2 .

It is not a de Polignac number, because 5513825 - 2² = 5513821 is a prime.

It is a super-2 number, since 2×5513825² = 60804532261250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5513821) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 110252 + ... + 110301.

It is an arithmetic number, because the mean of its divisors is an integer number (1139529).

Almost surely, 2^5513825 is an apocalyptic number.

It is an amenable number.

5513825 is a deficient number, since it is larger than the sum of its proper divisors (1323349).

5513825 is a wasteful number, since it uses less digits than its factorization.

5513825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220563 (or 220558 counting only the distinct ones).

The product of its digits is 6000, while the sum is 29.

The square root of 5513825 is about 2348.1535299039. The cubic root of 5513825 is about 176.6651932158.

The spelling of 5513825 in words is "five million, five hundred thirteen thousand, eight hundred twenty-five".