55601001005100 has 72 divisors (see below), whose sum is σ = 160877607549120. Its totient is φ = 14826437935680.

The previous prime is 55601001005051. The next prime is 55601001005119. The reversal of 55601001005100 is 150010010655.

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 23 ways as a sum of consecutive naturals, for example, 5934819 + ... + 12100581.

It is an arithmetic number, because the mean of its divisors is an integer number (2234411215960).

Almost surely, 2^{55601001005100} is an apocalyptic number.

55601001005100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55601001005100 is an abundant number, since it is smaller than the sum of its proper divisors (105276606544020).

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

55601001005100 is a wasteful number, since it uses less digits than its factorization.

55601001005100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6195839 (or 6195832 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 24.

Adding to 55601001005100 its reverse (150010010655), we get a palindrome (55751011015755).

The spelling of 55601001005100 in words is "fifty-five trillion, six hundred one billion, one million, five thousand, one hundred".