5527285381 has 2 divisors, whose sum is σ = 5527285382. Its totient is φ = 5527285380.

The previous prime is 5527285373. The next prime is 5527285451. The reversal of 5527285381 is 1835827255.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5498222500 + 29062881 = 74150^2 + 5391^2 .

It is a cyclic number.

It is not a de Polignac number, because 5527285381 - 2³ = 5527285373 is a prime.

It is a super-2 number, since 2×5527285381² = 61101767366032630322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5527285321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2763642690 + 2763642691.

It is an arithmetic number, because the mean of its divisors is an integer number (2763642691).

Almost surely, 2^5527285381 is an apocalyptic number.

It is an amenable number.

5527285381 is a deficient number, since it is larger than the sum of its proper divisors (1).

5527285381 is an equidigital number, since it uses as much as digits as its factorization.

5527285381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 672000, while the sum is 46.

The square root of 5527285381 is about 74345.7152833975. The cubic root of 5527285381 is about 1768.0883508473.

The spelling of 5527285381 in words is "five billion, five hundred twenty-seven million, two hundred eighty-five thousand, three hundred eighty-one".