5541135631 has 2 divisors, whose sum is σ = 5541135632. Its totient is φ = 5541135630.

The previous prime is 5541135619. The next prime is 5541135653. The reversal of 5541135631 is 1365311455.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5541135631 - 2¹¹ = 5541133583 is a prime.

It is a super-3 number, since 3×5541135631³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5541135731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2770567815 + 2770567816.

It is an arithmetic number, because the mean of its divisors is an integer number (2770567816).

Almost surely, 2^5541135631 is an apocalyptic number.

5541135631 is a deficient number, since it is larger than the sum of its proper divisors (1).

5541135631 is an equidigital number, since it uses as much as digits as its factorization.

5541135631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27000, while the sum is 34.

The square root of 5541135631 is about 74438.8046048565. The cubic root of 5541135631 is about 1769.5639419712.

The spelling of 5541135631 in words is "five billion, five hundred forty-one million, one hundred thirty-five thousand, six hundred thirty-one".