5112549 has 24 divisors (see below), whose sum is σ = 8174712. Its totient is φ = 3058560.

The previous prime is 5112533. The next prime is 5112553. The reversal of 5112549 is 9452115.

5112549 is a `hidden beast` number, since 5 + 112 + 549 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1979649 + 3132900 = 1407^2 + 1770^2 .

It is not a de Polignac number, because 5112549 - 2⁴ = 5112533 is a prime.

It is a super-2 number, since 2×5112549² = 52276314554802, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5112649) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3739 + ... + 4919.

It is an arithmetic number, because the mean of its divisors is an integer number (340613).

Almost surely, 2^5112549 is an apocalyptic number.

It is an amenable number.

5112549 is a deficient number, since it is larger than the sum of its proper divisors (3062163).

5112549 is a wasteful number, since it uses less digits than its factorization.

5112549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237 (or 1234 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

The square root of 5112549 is about 2261.0946464047. The cubic root of 5112549 is about 172.2711268369.

The spelling of 5112549 in words is "five million, one hundred twelve thousand, five hundred forty-nine".