5537149 has 2 divisors, whose sum is σ = 5537150. Its totient is φ = 5537148.

The previous prime is 5537131. The next prime is 5537159. The reversal of 5537149 is 9417355.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5373124 + 164025 = 2318^2 + 405^2 .

It is a cyclic number.

It is not a de Polignac number, because 5537149 - 2¹⁵ = 5504381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5537159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2768574 + 2768575.

It is an arithmetic number, because the mean of its divisors is an integer number (2768575).

Almost surely, 2^5537149 is an apocalyptic number.

It is an amenable number.

5537149 is a deficient number, since it is larger than the sum of its proper divisors (1).

5537149 is an equidigital number, since it uses as much as digits as its factorization.

5537149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18900, while the sum is 34.

The square root of 5537149 is about 2353.1147443336. The cubic root of 5537149 is about 176.9139462740.

The spelling of 5537149 in words is "five million, five hundred thirty-seven thousand, one hundred forty-nine".