5515473556 has 12 divisors (see below), whose sum is σ = 9652634068. Its totient is φ = 2757578112.

The previous prime is 5515473553. The next prime is 5515473569. The reversal of 5515473556 is 6553745155.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4628625156 + 886848400 = 68034^2 + 29780^2 .

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5515473553) 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 3 ways as a sum of consecutive naturals, for example, 76060 + ... + 129676.

Almost surely, 2^5515473556 is an apocalyptic number.

It is an amenable number.

5515473556 is a deficient number, since it is larger than the sum of its proper divisors (4137160512).

5515473556 is a wasteful number, since it uses less digits than its factorization.

5515473556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79338 (or 79336 counting only the distinct ones).

The product of its digits is 1575000, while the sum is 46.

The square root of 5515473556 is about 74266.2342925774. The cubic root of 5515473556 is about 1766.8279826273.

The spelling of 5515473556 in words is "five billion, five hundred fifteen million, four hundred seventy-three thousand, five hundred fifty-six".