5523567998 has 32 divisors (see below), whose sum is σ = 9255980160. Its totient is φ = 2454600960.

The previous prime is 5523567991. The next prime is 5523568007. The reversal of 5523567998 is 8997653255.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5523567991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266738 + ... + 286698.

It is an arithmetic number, because the mean of its divisors is an integer number (289249380).

Almost surely, 2^5523567998 is an apocalyptic number.

5523567998 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

5523567998 is a deficient number, since it is larger than the sum of its proper divisors (3732412162).

5523567998 is a wasteful number, since it uses less digits than its factorization.

5523567998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20372.

The product of its digits is 20412000, while the sum is 59.

The square root of 5523567998 is about 74320.7104244840. The cubic root of 5523567998 is about 1767.6918852432.

The spelling of 5523567998 in words is "five billion, five hundred twenty-three million, five hundred sixty-seven thousand, nine hundred ninety-eight".