5531213885 has 8 divisors (see below), whose sum is σ = 6672208896. Its totient is φ = 4401802960.

The previous prime is 5531213813. The next prime is 5531213927. The reversal of 5531213885 is 5883121355.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5531213885 - 2⁸ = 5531213629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2894969 + ... + 2896878.

It is an arithmetic number, because the mean of its divisors is an integer number (834026112).

Almost surely, 2^5531213885 is an apocalyptic number.

It is an amenable number.

5531213885 is a deficient number, since it is larger than the sum of its proper divisors (1140995011).

5531213885 is a wasteful number, since it uses less digits than its factorization.

5531213885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5792043.

The product of its digits is 144000, while the sum is 41.

The square root of 5531213885 is about 74372.1311043324. The cubic root of 5531213885 is about 1768.5071397419.

The spelling of 5531213885 in words is "five billion, five hundred thirty-one million, two hundred thirteen thousand, eight hundred eighty-five".