5512051304640 has 112 divisors (see below), whose sum is σ = 19445292132960. Its totient is φ = 1469880345600.

The previous prime is 5512051304621. The next prime is 5512051304653. The reversal of 5512051304640 is 464031502155.

5512051304640 is a `hidden beast` number, since 5 + 5 + 1 + 2 + 0 + 5 + 1 + 3 + 0 + 4 + 640 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5512051304595 and 5512051304604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 318975811 + ... + 318993090.

Almost surely, 2^{5512051304640} is an apocalyptic number.

It is an amenable number.

5512051304640 is an abundant number, since it is smaller than the sum of its proper divisors (13933240828320).

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

5512051304640 is a wasteful number, since it uses less digits than its factorization.

5512051304640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637968927 (or 637968911 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 5512051304640 its reverse (464031502155), we get a palindrome (5976082806795).

The spelling of 5512051304640 in words is "five trillion, five hundred twelve billion, fifty-one million, three hundred four thousand, six hundred forty".