5511525541 has 2 divisors, whose sum is σ = 5511525542. Its totient is φ = 5511525540.

The previous prime is 5511525527. The next prime is 5511525629. The reversal of 5511525541 is 1455251155.

5511525541 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3059196100 + 2452329441 = 55310^2 + 49521^2 .

It is a cyclic number.

It is not a de Polignac number, because 5511525541 - 2⁷ = 5511525413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5511525497 and 5511525506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5511525521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2755762770 + 2755762771.

It is an arithmetic number, because the mean of its divisors is an integer number (2755762771).

Almost surely, 2^5511525541 is an apocalyptic number.

It is an amenable number.

5511525541 is a deficient number, since it is larger than the sum of its proper divisors (1).

5511525541 is an equidigital number, since it uses as much as digits as its factorization.

5511525541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25000, while the sum is 34.

The square root of 5511525541 is about 74239.6493862949. The cubic root of 5511525541 is about 1766.4063126758.

Adding to 5511525541 its reverse (1455251155), we get a palindrome (6966776696).

It can be divided in two parts, 55115 and 25541, that added together give a square (80656 = 284²).

The spelling of 5511525541 in words is "five billion, five hundred eleven million, five hundred twenty-five thousand, five hundred forty-one".