55100051056 has 40 divisors (see below), whose sum is σ = 108010448000. Its totient is φ = 27227468736.

The previous prime is 55100051051. The next prime is 55100051059. The reversal of 55100051056 is 65015000155.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55100051051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 788851 + ... + 855853.

It is an arithmetic number, because the mean of its divisors is an integer number (2700261200).

Almost surely, 2^55100051056 is an apocalyptic number.

It is an amenable number.

55100051056 is a deficient number, since it is larger than the sum of its proper divisors (52910396944).

55100051056 is a wasteful number, since it uses less digits than its factorization.

55100051056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67613 (or 67607 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 55100051056 in words is "fifty-five billion, one hundred million, fifty-one thousand, fifty-six".