5495549 has 2 divisors, whose sum is σ = 5495550. Its totient is φ = 5495548.

The previous prime is 5495543. The next prime is 5495557. The reversal of 5495549 is 9455945.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2951524 + 2544025 = 1718^2 + 1595^2 .

It is a cyclic number.

It is not a de Polignac number, because 5495549 - 2¹⁶ = 5430013 is a prime.

It is a super-2 number, since 2×5495549² = 60402117622802, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5495543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2747774 + 2747775.

It is an arithmetic number, because the mean of its divisors is an integer number (2747775).

Almost surely, 2^5495549 is an apocalyptic number.

It is an amenable number.

5495549 is a deficient number, since it is larger than the sum of its proper divisors (1).

5495549 is an equidigital number, since it uses as much as digits as its factorization.

5495549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 162000, while the sum is 41.

The square root of 5495549 is about 2344.2587314544. The cubic root of 5495549 is about 176.4697870051.

The spelling of 5495549 in words is "five million, four hundred ninety-five thousand, five hundred forty-nine".