5541651143 has 32 divisors (see below), whose sum is σ = 6889131648. Its totient is φ = 4349030400.

The previous prime is 5541651139. The next prime is 5541651163. The reversal of 5541651143 is 3411561455.

It is a cyclic number.

It is not a de Polignac number, because 5541651143 - 2² = 5541651139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5541651103) 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 31 ways as a sum of consecutive naturals, for example, 1935533 + ... + 1938393.

It is an arithmetic number, because the mean of its divisors is an integer number (215285364).

Almost surely, 2^5541651143 is an apocalyptic number.

5541651143 is a deficient number, since it is larger than the sum of its proper divisors (1347480505).

5541651143 is a wasteful number, since it uses less digits than its factorization.

5541651143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3323.

The product of its digits is 36000, while the sum is 35.

The square root of 5541651143 is about 74442.2671806817. The cubic root of 5541651143 is about 1769.6188165925.

The spelling of 5541651143 in words is "five billion, five hundred forty-one million, six hundred fifty-one thousand, one hundred forty-three".