5534411521 has 2 divisors, whose sum is σ = 5534411522. Its totient is φ = 5534411520.

The previous prime is 5534411507. The next prime is 5534411537. The reversal of 5534411521 is 1251144355.

5534411521 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., 3931290000 + 1603121521 = 62700^2 + 40039^2 .

It is a cyclic number.

It is not a de Polignac number, because 5534411521 - 2²³ = 5526022913 is a prime.

It is not a weakly prime, because it can be changed into another prime (5534421521) 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, 2767205760 + 2767205761.

It is an arithmetic number, because the mean of its divisors is an integer number (2767205761).

Almost surely, 2^5534411521 is an apocalyptic number.

It is an amenable number.

5534411521 is a deficient number, since it is larger than the sum of its proper divisors (1).

5534411521 is an equidigital number, since it uses as much as digits as its factorization.

5534411521 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12000, while the sum is 31.

The square root of 5534411521 is about 74393.6255400958. The cubic root of 5534411521 is about 1768.8478698133.

Adding to 5534411521 its reverse (1251144355), we get a palindrome (6785555876).

The spelling of 5534411521 in words is "five billion, five hundred thirty-four million, four hundred eleven thousand, five hundred twenty-one".