5515408180 has 24 divisors (see below), whose sum is σ = 11653421472. Its totient is φ = 2192627232.

The previous prime is 5515408163. The next prime is 5515408187. The reversal of 5515408180 is 818045155.

It is a super-3 number, since 3×5515408180³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5515408187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 842662 + ... + 849181.

It is an arithmetic number, because the mean of its divisors is an integer number (485559228).

Almost surely, 2^5515408180 is an apocalyptic number.

It is an amenable number.

5515408180 is an abundant number, since it is smaller than the sum of its proper divisors (6138013292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5515408180 is a wasteful number, since it uses less digits than its factorization.

5515408180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692015 (or 1692013 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 37.

The square root of 5515408180 is about 74265.7941450840. The cubic root of 5515408180 is about 1766.8210017458.

The spelling of 5515408180 in words is "five billion, five hundred fifteen million, four hundred eight thousand, one hundred eighty".