5512649 has 2 divisors, whose sum is σ = 5512650. Its totient is φ = 5512648.

The previous prime is 5512627. The next prime is 5512657. The reversal of 5512649 is 9462155.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4644025 + 868624 = 2155^2 + 932^2 .

It is a cyclic number.

It is not a de Polignac number, because 5512649 - 2¹² = 5508553 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5512609) 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 as a sum of consecutive naturals, namely, 2756324 + 2756325.

It is an arithmetic number, because the mean of its divisors is an integer number (2756325).

Almost surely, 2^5512649 is an apocalyptic number.

It is an amenable number.

5512649 is a deficient number, since it is larger than the sum of its proper divisors (1).

5512649 is an equidigital number, since it uses as much as digits as its factorization.

5512649 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10800, while the sum is 32.

The square root of 5512649 is about 2347.9031070298. The cubic root of 5512649 is about 176.6526324835.

The spelling of 5512649 in words is "five million, five hundred twelve thousand, six hundred forty-nine".