5526881 has 2 divisors, whose sum is σ = 5526882. Its totient is φ = 5526880.

The previous prime is 5526869. The next prime is 5526883. The reversal of 5526881 is 1886255.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4910656 + 616225 = 2216^2 + 785^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5526881 is a prime.

It is a super-2 number, since 2×5526881² = 61092827176322, which contains 22 as substring.

Together with 5526883, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5526883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2763440 + 2763441.

It is an arithmetic number, because the mean of its divisors is an integer number (2763441).

Almost surely, 2^5526881 is an apocalyptic number.

It is an amenable number.

5526881 is a deficient number, since it is larger than the sum of its proper divisors (1).

5526881 is an equidigital number, since it uses as much as digits as its factorization.

5526881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19200, while the sum is 35.

The square root of 5526881 is about 2350.9319428686. The cubic root of 5526881 is about 176.8045231503.

The spelling of 5526881 in words is "five million, five hundred twenty-six thousand, eight hundred eighty-one".