5541135647 has 4 divisors (see below), whose sum is σ = 5732209320. Its totient is φ = 5350061976.

The previous prime is 5541135631. The next prime is 5541135653. The reversal of 5541135647 is 7465311455.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5541135647 - 2⁴ = 5541135631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5541135667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95536793 + ... + 95536850.

It is an arithmetic number, because the mean of its divisors is an integer number (1433052330).

Almost surely, 2^5541135647 is an apocalyptic number.

5541135647 is a deficient number, since it is larger than the sum of its proper divisors (191073673).

5541135647 is a wasteful number, since it uses less digits than its factorization.

5541135647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191073672.

The product of its digits is 252000, while the sum is 41.

The square root of 5541135647 is about 74438.8047123273. The cubic root of 5541135647 is about 1769.5639436744.

The spelling of 5541135647 in words is "five billion, five hundred forty-one million, one hundred thirty-five thousand, six hundred forty-seven".