5511495560 has 16 divisors (see below), whose sum is σ = 12400865100. Its totient is φ = 2204598208.

The previous prime is 5511495551. The next prime is 5511495569. The reversal of 5511495560 is 655941155.

It is an interprime number because it is at equal distance from previous prime (5511495551) and next prime (5511495569).

It can be written as a sum of positive squares in 2 ways, for example, as 5326372324 + 185123236 = 72982^2 + 13606^2 .

It is not an unprimeable number, because it can be changed into a prime (5511495569) 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, 68893655 + ... + 68893734.

Almost surely, 2^5511495560 is an apocalyptic number.

It is an amenable number.

5511495560 is an abundant number, since it is smaller than the sum of its proper divisors (6889369540).

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

5511495560 is a wasteful number, since it uses less digits than its factorization.

5511495560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137787400 (or 137787396 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 41.

The square root of 5511495560 is about 74239.4474656163. The cubic root of 5511495560 is about 1766.4031097680.

The spelling of 5511495560 in words is "five billion, five hundred eleven million, four hundred ninety-five thousand, five hundred sixty".