5515351132 has 12 divisors (see below), whose sum is σ = 9684808056. Its totient is φ = 2748263120.

The previous prime is 5515351111. The next prime is 5515351133. The reversal of 5515351132 is 2311535155.

It is a junction number, because it is equal to n+sod(n) for n = 5515351094 and 5515351103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5515351133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2351794 + ... + 2354137.

It is an arithmetic number, because the mean of its divisors is an integer number (807067338).

Almost surely, 2^5515351132 is an apocalyptic number.

It is an amenable number.

5515351132 is a deficient number, since it is larger than the sum of its proper divisors (4169456924).

5515351132 is a wasteful number, since it uses less digits than its factorization.

5515351132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4706228 (or 4706226 counting only the distinct ones).

The product of its digits is 11250, while the sum is 31.

The square root of 5515351132 is about 74265.4100641746. The cubic root of 5515351132 is about 1766.8149100871.

Adding to 5515351132 its reverse (2311535155), we get a palindrome (7826886287).

The spelling of 5515351132 in words is "five billion, five hundred fifteen million, three hundred fifty-one thousand, one hundred thirty-two".