5523481 has 2 divisors, whose sum is σ = 5523482. Its totient is φ = 5523480.

The previous prime is 5523457. The next prime is 5523491. The reversal of 5523481 is 1843255.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3549456 + 1974025 = 1884^2 + 1405^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5523481 is a prime.

It is a super-2 number, since 2×5523481² = 61017684714722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5523491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2761740 + 2761741.

It is an arithmetic number, because the mean of its divisors is an integer number (2761741).

Almost surely, 2^5523481 is an apocalyptic number.

It is an amenable number.

5523481 is a deficient number, since it is larger than the sum of its proper divisors (1).

5523481 is an equidigital number, since it uses as much as digits as its factorization.

5523481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4800, while the sum is 28.

The square root of 5523481 is about 2350.2087141358. The cubic root of 5523481 is about 176.7682604620.

The spelling of 5523481 in words is "five million, five hundred twenty-three thousand, four hundred eighty-one".