5751149 has 2 divisors, whose sum is σ = 5751150. Its totient is φ = 5751148.

The previous prime is 5751113. The next prime is 5751157. The reversal of 5751149 is 9411575.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4761124 + 990025 = 2182^2 + 995^2 .

It is a cyclic number.

It is not a de Polignac number, because 5751149 - 2⁸ = 5750893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5751199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2875574 + 2875575.

It is an arithmetic number, because the mean of its divisors is an integer number (2875575).

Almost surely, 2^5751149 is an apocalyptic number.

It is an amenable number.

5751149 is a deficient number, since it is larger than the sum of its proper divisors (1).

5751149 is an equidigital number, since it uses as much as digits as its factorization.

5751149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6300, while the sum is 32.

The square root of 5751149 is about 2398.1553327506. The cubic root of 5751149 is about 179.1643258633.

It can be divided in two parts, 575 and 1149, that multiplied together give a triangular number (660675 = T₁₁₄₉).

The spelling of 5751149 in words is "five million, seven hundred fifty-one thousand, one hundred forty-nine".