5512161600 has 1008 divisors, whose sum is σ = 23879007360. Its totient is φ = 1189478400.

The previous prime is 5512161593. The next prime is 5512161601. The reversal of 5512161600 is 61612155.

It is a happy number.

5512161600 is a `hidden beast` number, since 5 + 51 + 2 + 1 + 6 + 1 + 600 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5512161601) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 61934356 + ... + 61934444.

Almost surely, 2^5512161600 is an apocalyptic number.

5512161600 is a gapful number since it is divisible by the number (50) 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 5512161600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11939503680).

5512161600 is an abundant number, since it is smaller than the sum of its proper divisors (18366845760).

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

5512161600 is a wasteful number, since it uses less digits than its factorization.

5512161600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 5512161600 is about 74243.9330854717. The cubic root of 5512161600 is about 1766.4742609178.

Adding to 5512161600 its reverse (61612155), we get a palindrome (5573773755).

The spelling of 5512161600 in words is "five billion, five hundred twelve million, one hundred sixty-one thousand, six hundred".