55080563737860 has 192 divisors, whose sum is σ = 171992901830400. Its totient is φ = 14634064972800.

The previous prime is 55080563737841. The next prime is 55080563737883. The reversal of 55080563737860 is 6873736508055.

It is a happy number.

55080563737860 is a `hidden beast` number, since 5 + 5 + 0 + 8 + 0 + 563 + 7 + 3 + 7 + 8 + 60 = 666.

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 63 ways as a sum of consecutive naturals, for example, 1597956706 + ... + 1597991174.

It is an arithmetic number, because the mean of its divisors is an integer number (895796363700).

Almost surely, 2^{55080563737860} 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 55080563737860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85996450915200).

55080563737860 is an abundant number, since it is smaller than the sum of its proper divisors (116912338092540).

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

55080563737860 is a wasteful number, since it uses less digits than its factorization.

55080563737860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45299 (or 45291 counting only the distinct ones).

The product of its (nonzero) digits is 127008000, while the sum is 63.

The spelling of 55080563737860 in words is "fifty-five trillion, eighty billion, five hundred sixty-three million, seven hundred thirty-seven thousand, eight hundred sixty".