5515132132 has 6 divisors (see below), whose sum is σ = 9651481238. Its totient is φ = 2757566064.

The previous prime is 5515132123. The next prime is 5515132151. The reversal of 5515132132 is 2312315155.

It can be written as a sum of positive squares in only one way, i.e., 5467715136 + 47416996 = 73944^2 + 6886^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5515132132.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 689391513 + ... + 689391520.

Almost surely, 2^5515132132 is an apocalyptic number.

It is an amenable number.

5515132132 is a deficient number, since it is larger than the sum of its proper divisors (4136349106).

5515132132 is a wasteful number, since it uses less digits than its factorization.

5515132132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1378783037 (or 1378783035 counting only the distinct ones).

The product of its digits is 4500, while the sum is 28.

The square root of 5515132132 is about 74263.9356080729. The cubic root of 5515132132 is about 1766.7915245959.

Adding to 5515132132 its reverse (2312315155), we get a palindrome (7827447287).

The spelling of 5515132132 in words is "five billion, five hundred fifteen million, one hundred thirty-two thousand, one hundred thirty-two".