5531899 has 4 divisors (see below), whose sum is σ = 5625720. Its totient is φ = 5438080.

The previous prime is 5531893. The next prime is 5531927. The reversal of 5531899 is 9981355.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5531899 - 2¹⁷ = 5400827 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5531893) 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 in 3 ways as a sum of consecutive naturals, for example, 46822 + ... + 46939.

It is an arithmetic number, because the mean of its divisors is an integer number (1406430).

Almost surely, 2^5531899 is an apocalyptic number.

5531899 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

5531899 is a deficient number, since it is larger than the sum of its proper divisors (93821).

5531899 is an equidigital number, since it uses as much as digits as its factorization.

5531899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93820.

The product of its digits is 48600, while the sum is 40.

The square root of 5531899 is about 2351.9989370746. The cubic root of 5531899 is about 176.8580154501.

The spelling of 5531899 in words is "five million, five hundred thirty-one thousand, eight hundred ninety-nine".