5541166737 has 12 divisors (see below), whose sum is σ = 8083155444. Its totient is φ = 3657535200.

The previous prime is 5541166723. The next prime is 5541166759. The reversal of 5541166737 is 7376611455.

5541166737 is a `hidden beast` number, since 5 + 541 + 16 + 67 + 37 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3124362816 + 2416803921 = 55896^2 + 49161^2 .

It is not a de Polignac number, because 5541166737 - 2⁸ = 5541166481 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 5541166692 and 5541166701.

It is not an unprimeable number, because it can be changed into a prime (5541166717) 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 11 ways as a sum of consecutive naturals, for example, 3047038 + ... + 3048855.

It is an arithmetic number, because the mean of its divisors is an integer number (673596287).

Almost surely, 2^5541166737 is an apocalyptic number.

It is an amenable number.

5541166737 is a deficient number, since it is larger than the sum of its proper divisors (2541988707).

5541166737 is a wasteful number, since it uses less digits than its factorization.

5541166737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6096000 (or 6095997 counting only the distinct ones).

The product of its digits is 529200, while the sum is 45.

The square root of 5541166737 is about 74439.0135412876. The cubic root of 5541166737 is about 1769.5672532029.

The spelling of 5541166737 in words is "five billion, five hundred forty-one million, one hundred sixty-six thousand, seven hundred thirty-seven".