5516571499 has 8 divisors (see below), whose sum is σ = 5666708048. Its totient is φ = 5366489760.

The previous prime is 5516571493. The next prime is 5516571527. The reversal of 5516571499 is 9941756155.

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

It is a cyclic number.

It is not a de Polignac number, because 5516571499 - 2¹¹ = 5516569451 is a prime.

It is a super-2 number, since 2×5516571499² = 60865122207158214002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5516571493) 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, 267829 + ... + 287689.

It is an arithmetic number, because the mean of its divisors is an integer number (708338506).

Almost surely, 2^5516571499 is an apocalyptic number.

5516571499 is a deficient number, since it is larger than the sum of its proper divisors (150136549).

5516571499 is a wasteful number, since it uses less digits than its factorization.

5516571499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27405.

The product of its digits is 1701000, while the sum is 52.

The square root of 5516571499 is about 74273.6258640980. The cubic root of 5516571499 is about 1766.9452132809.

The spelling of 5516571499 in words is "five billion, five hundred sixteen million, five hundred seventy-one thousand, four hundred ninety-nine".