5515534505 has 48 divisors (see below), whose sum is σ = 7439315520. Its totient is φ = 3902121216.

The previous prime is 5515534499. The next prime is 5515534511. The reversal of 5515534505 is 5054355155.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5515534499) and next prime (5515534511).

It is not a de Polignac number, because 5515534505 - 2¹⁰ = 5515533481 is a prime.

It is a super-2 number, since 2×5515534505² = 60842241751691190050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8910086 + ... + 8910704.

It is an arithmetic number, because the mean of its divisors is an integer number (154985740).

Almost surely, 2^5515534505 is an apocalyptic number.

It is an amenable number.

5515534505 is a deficient number, since it is larger than the sum of its proper divisors (1923781015).

5515534505 is a wasteful number, since it uses less digits than its factorization.

5515534505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858 (or 829 counting only the distinct ones).

The product of its (nonzero) digits is 187500, while the sum is 38.

The square root of 5515534505 is about 74266.6446327017. The cubic root of 5515534505 is about 1766.8344907419.

The spelling of 5515534505 in words is "five billion, five hundred fifteen million, five hundred thirty-four thousand, five hundred five".