5601055680 has 336 divisors, whose sum is σ = 21933310464. Its totient is φ = 1298626560.

The previous prime is 5601055609. The next prime is 5601055721. The reversal of 5601055680 is 865501065.

5601055680 is a `hidden beast` number, since 560 + 10 + 5 + 5 + 6 + 80 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 724797 + ... + 732483.

Almost surely, 2^5601055680 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5601055680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10966655232).

5601055680 is an abundant number, since it is smaller than the sum of its proper divisors (16332254784).

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

5601055680 is a wasteful number, since it uses less digits than its factorization.

5601055680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7744 (or 7731 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The square root of 5601055680 is about 74840.2009617826. The cubic root of 5601055680 is about 1775.9195848664.

The spelling of 5601055680 in words is "five billion, six hundred one million, fifty-five thousand, six hundred eighty".