5223549998 has 16 divisors (see below), whose sum is σ = 7875433680. Its totient is φ = 2598422976.

The previous prime is 5223549979. The next prime is 5223550021. The reversal of 5223549998 is 8999453225.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 755465 + ... + 762347.

It is an arithmetic number, because the mean of its divisors is an integer number (492214605).

Almost surely, 2^5223549998 is an apocalyptic number.

5223549998 is a deficient number, since it is larger than the sum of its proper divisors (2651883682).

5223549998 is a wasteful number, since it uses less digits than its factorization.

5223549998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8771.

The product of its digits is 6998400, while the sum is 56.

The square root of 5223549998 is about 72274.1309044945. The cubic root of 5223549998 is about 1735.0896479131.

The spelling of 5223549998 in words is "five billion, two hundred twenty-three million, five hundred forty-nine thousand, nine hundred ninety-eight".