5541140533 has 2 divisors, whose sum is σ = 5541140534. Its totient is φ = 5541140532.

The previous prime is 5541140491. The next prime is 5541140557. The reversal of 5541140533 is 3350411455.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3447803524 + 2093337009 = 58718^2 + 45753^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5541140533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5541140495 and 5541140504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5541144533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2770570266 + 2770570267.

It is an arithmetic number, because the mean of its divisors is an integer number (2770570267).

Almost surely, 2^5541140533 is an apocalyptic number.

It is an amenable number.

5541140533 is a deficient number, since it is larger than the sum of its proper divisors (1).

5541140533 is an equidigital number, since it uses as much as digits as its factorization.

5541140533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 5541140533 is about 74438.8375312243. The cubic root of 5541140533 is about 1769.5644637896.

Adding to 5541140533 its reverse (3350411455), we get a palindrome (8891551988).

The spelling of 5541140533 in words is "five billion, five hundred forty-one million, one hundred forty thousand, five hundred thirty-three".