5541662444 has 12 divisors (see below), whose sum is σ = 9792064464. Its totient is φ = 2743929744.

The previous prime is 5541662443. The next prime is 5541662471. The reversal of 5541662444 is 4442661455.

It is not an unprimeable number, because it can be changed into a prime (5541662443) 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 3 ways as a sum of consecutive naturals, for example, 6724907 + ... + 6725730.

It is an arithmetic number, because the mean of its divisors is an integer number (816005372).

Almost surely, 2^5541662444 is an apocalyptic number.

It is an amenable number.

5541662444 is a deficient number, since it is larger than the sum of its proper divisors (4250402020).

5541662444 is a wasteful number, since it uses less digits than its factorization.

5541662444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13450744 (or 13450742 counting only the distinct ones).

The product of its digits is 460800, while the sum is 41.

The square root of 5541662444 is about 74442.3430851018. The cubic root of 5541662444 is about 1769.6200195101.

The spelling of 5541662444 in words is "five billion, five hundred forty-one million, six hundred sixty-two thousand, four hundred forty-four".