5512945536 has 320 divisors, whose sum is σ = 19266355680. Its totient is φ = 1531809792.

The previous prime is 5512945531. The next prime is 5512945541. The reversal of 5512945536 is 6355492155.

5512945536 is a `hidden beast` number, since 5 + 5 + 1 + 2 + 94 + 553 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (5512945531) and next prime (5512945541).

It is a junction number, because it is equal to n+sod(n) for n = 5512945491 and 5512945500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5512945531) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2684286 + ... + 2686338.

Almost surely, 2^5512945536 is an apocalyptic number.

5512945536 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5512945536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9633177840).

5512945536 is an abundant number, since it is smaller than the sum of its proper divisors (13753410144).

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

5512945536 is a wasteful number, since it uses less digits than its factorization.

5512945536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2123 (or 2102 counting only the distinct ones).

The product of its digits is 810000, while the sum is 45.

The square root of 5512945536 is about 74249.2123594587. The cubic root of 5512945536 is about 1766.5579992177.

The spelling of 5512945536 in words is "five billion, five hundred twelve million, nine hundred forty-five thousand, five hundred thirty-six".