5521326407 has 2 divisors, whose sum is σ = 5521326408. Its totient is φ = 5521326406.

The previous prime is 5521326403. The next prime is 5521326469. The reversal of 5521326407 is 7046231255.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5521326407 - 2² = 5521326403 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5521326403) 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, 2760663203 + 2760663204.

It is an arithmetic number, because the mean of its divisors is an integer number (2760663204).

Almost surely, 2^5521326407 is an apocalyptic number.

5521326407 is a deficient number, since it is larger than the sum of its proper divisors (1).

5521326407 is an equidigital number, since it uses as much as digits as its factorization.

5521326407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 5521326407 is about 74305.6283669010. The cubic root of 5521326407 is about 1767.4527295405.

The spelling of 5521326407 in words is "five billion, five hundred twenty-one million, three hundred twenty-six thousand, four hundred seven".