5805544949 has 8 divisors (see below), whose sum is σ = 5887515480. Its totient is φ = 5723640576.

The previous prime is 5805544909. The next prime is 5805544967. The reversal of 5805544949 is 9494455085.

It can be written as a sum of positive squares in 4 ways, for example, as 3235561924 + 2569983025 = 56882^2 + 50695^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5805544949 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5805544949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5805544909) by changing a digit.

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, 175847 + ... + 206235.

It is an arithmetic number, because the mean of its divisors is an integer number (735939435).

Almost surely, 2^5805544949 is an apocalyptic number.

It is an amenable number.

5805544949 is a deficient number, since it is larger than the sum of its proper divisors (81970531).

5805544949 is a wasteful number, since it uses less digits than its factorization.

5805544949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33079.

The product of its (nonzero) digits is 5184000, while the sum is 53.

The square root of 5805544949 is about 76194.1267355956. The cubic root of 5805544949 is about 1797.2741611303.

The spelling of 5805544949 in words is "five billion, eight hundred five million, five hundred forty-four thousand, nine hundred forty-nine".