5548913915 has 4 divisors (see below), whose sum is σ = 6658696704. Its totient is φ = 4439131128.

The previous prime is 5548913897. The next prime is 5548913927. The reversal of 5548913915 is 5193198455.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5548913915 - 2¹⁰ = 5548912891 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 554891387 + ... + 554891396.

It is an arithmetic number, because the mean of its divisors is an integer number (1664674176).

Almost surely, 2^5548913915 is an apocalyptic number.

5548913915 is a deficient number, since it is larger than the sum of its proper divisors (1109782789).

5548913915 is a wasteful number, since it uses less digits than its factorization.

5548913915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109782788.

The product of its digits is 972000, while the sum is 50.

The square root of 5548913915 is about 74491.0324468657. The cubic root of 5548913915 is about 1770.3915542404.

The spelling of 5548913915 in words is "five billion, five hundred forty-eight million, nine hundred thirteen thousand, nine hundred fifteen".