5577851 has 2 divisors, whose sum is σ = 5577852. Its totient is φ = 5577850.

The previous prime is 5577839. The next prime is 5577959. The reversal of 5577851 is 1587755.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5577851 - 2¹⁴ = 5561467 is a prime.

It is a super-2 number, since 2×5577851² = 62224843556402, which contains 22 as substring.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (5577821) 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, 2788925 + 2788926.

It is an arithmetic number, because the mean of its divisors is an integer number (2788926).

Almost surely, 2^5577851 is an apocalyptic number.

5577851 is a deficient number, since it is larger than the sum of its proper divisors (1).

5577851 is an equidigital number, since it uses as much as digits as its factorization.

5577851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 49000, while the sum is 38.

The square root of 5577851 is about 2361.7474462779. The cubic root of 5577851 is about 177.3463697460.

The spelling of 5577851 in words is "five million, five hundred seventy-seven thousand, eight hundred fifty-one".