5549788945 has 8 divisors (see below), whose sum is σ = 7010259840. Its totient is φ = 4206155760.

The previous prime is 5549788939. The next prime is 5549788991. The reversal of 5549788945 is 5498879455.

It is a happy number.

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

It is not a de Polignac number, because 5549788945 - 2⁵ = 5549788913 is a prime.

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, 29209321 + ... + 29209510.

It is an arithmetic number, because the mean of its divisors is an integer number (876282480).

Almost surely, 2^5549788945 is an apocalyptic number.

It is an amenable number.

5549788945 is a deficient number, since it is larger than the sum of its proper divisors (1460470895).

5549788945 is a wasteful number, since it uses less digits than its factorization.

5549788945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58418855.

The product of its digits is 72576000, while the sum is 64.

The square root of 5549788945 is about 74496.9056068774. The cubic root of 5549788945 is about 1770.4846093452.

The spelling of 5549788945 in words is "five billion, five hundred forty-nine million, seven hundred eighty-eight thousand, nine hundred forty-five".