5518752305 has 8 divisors (see below), whose sum is σ = 7224548544. Its totient is φ = 4013638000.

The previous prime is 5518752301. The next prime is 5518752329. The reversal of 5518752305 is 5032578155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5518752305 - 2² = 5518752301 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5518752301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50170421 + ... + 50170530.

It is an arithmetic number, because the mean of its divisors is an integer number (903068568).

Almost surely, 2^5518752305 is an apocalyptic number.

5518752305 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5518752305 is a deficient number, since it is larger than the sum of its proper divisors (1705796239).

5518752305 is a wasteful number, since it uses less digits than its factorization.

5518752305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100340967.

The product of its (nonzero) digits is 210000, while the sum is 41.

The square root of 5518752305 is about 74288.3053044017. The cubic root of 5518752305 is about 1767.1780183281.

The spelling of 5518752305 in words is "five billion, five hundred eighteen million, seven hundred fifty-two thousand, three hundred five".