55706837760 has 1296 divisors, whose sum is σ = 240458531040. Its totient is φ = 11849564160.

The previous prime is 55706837759. The next prime is 55706837819. The reversal of 55706837760 is 6773860755.

55706837760 is a `hidden beast` number, since 5 + 570 + 6 + 8 + 3 + 7 + 7 + 60 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 55706837697 and 55706837706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 671166679 + ... + 671166761.

It is an arithmetic number, because the mean of its divisors is an integer number (185538990).

Almost surely, 2^55706837760 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 55706837760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120229265520).

55706837760 is an abundant number, since it is smaller than the sum of its proper divisors (184751693280).

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

55706837760 is a wasteful number, since it uses less digits than its factorization.

55706837760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194 (or 170 counting only the distinct ones).

The product of its (nonzero) digits is 7408800, while the sum is 54.

The spelling of 55706837760 in words is "fifty-five billion, seven hundred six million, eight hundred thirty-seven thousand, seven hundred sixty".