5538209968 has 10 divisors (see below), whose sum is σ = 10730281844. Its totient is φ = 2769104976.

The previous prime is 5538209933. The next prime is 5538209981. The reversal of 5538209968 is 8699028355.

It is a super-2 number, since 2×5538209968² = 61343539299309122048, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173069046 + ... + 173069077.

Almost surely, 2^5538209968 is an apocalyptic number.

It is an amenable number.

5538209968 is a deficient number, since it is larger than the sum of its proper divisors (5192071876).

5538209968 is a wasteful number, since it uses less digits than its factorization.

5538209968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346138131 (or 346138125 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 55.

The square root of 5538209968 is about 74419.1505460792. The cubic root of 5538209968 is about 1769.2524499159.

The spelling of 5538209968 in words is "five billion, five hundred thirty-eight million, two hundred nine thousand, nine hundred sixty-eight".