5526443663 has 4 divisors (see below), whose sum is σ = 5951554728. Its totient is φ = 5101332600.

The previous prime is 5526443647. The next prime is 5526443693. The reversal of 5526443663 is 3663446255.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5526443663 - 2⁴ = 5526443647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5526443603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212555513 + ... + 212555538.

It is an arithmetic number, because the mean of its divisors is an integer number (1487888682).

Almost surely, 2^5526443663 is an apocalyptic number.

5526443663 is a deficient number, since it is larger than the sum of its proper divisors (425111065).

5526443663 is a wasteful number, since it uses less digits than its factorization.

5526443663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425111064.

The product of its digits is 1555200, while the sum is 44.

The square root of 5526443663 is about 74340.0542305425. The cubic root of 5526443663 is about 1767.9985956758.

The spelling of 5526443663 in words is "five billion, five hundred twenty-six million, four hundred forty-three thousand, six hundred sixty-three".