5515655948 has 24 divisors (see below), whose sum is σ = 10533064080. Its totient is φ = 2506360320.

The previous prime is 5515655947. The next prime is 5515655983. The reversal of 5515655948 is 8495565155.

It is a self number, because there is not a number n which added to its sum of digits gives 5515655948.

It is not an unprimeable number, because it can be changed into a prime (5515655947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144548 + ... + 178676.

It is an arithmetic number, because the mean of its divisors is an integer number (438877670).

Almost surely, 2^5515655948 is an apocalyptic number.

It is an amenable number.

5515655948 is a deficient number, since it is larger than the sum of its proper divisors (5017408132).

5515655948 is a wasteful number, since it uses less digits than its factorization.

5515655948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37817 (or 37815 counting only the distinct ones).

The product of its digits is 5400000, while the sum is 53.

The square root of 5515655948 is about 74267.4622428961. The cubic root of 5515655948 is about 1766.8474582435.

The spelling of 5515655948 in words is "five billion, five hundred fifteen million, six hundred fifty-five thousand, nine hundred forty-eight".