55056110550560 has 96 divisors (see below), whose sum is σ = 148653001066752. Its totient is φ = 18876189957120.

The previous prime is 55056110550361. The next prime is 55056110550569. The reversal of 55056110550560 is 6505501165055.

It is not an unprimeable number, because it can be changed into a prime (55056110550569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152523890 + ... + 152884430.

It is an arithmetic number, because the mean of its divisors is an integer number (1548468761112).

Almost surely, 2^{55056110550560} is an apocalyptic number.

It is an amenable number.

55056110550560 is an abundant number, since it is smaller than the sum of its proper divisors (93596890516192).

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

55056110550560 is a wasteful number, since it uses less digits than its factorization.

55056110550560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496906 (or 496898 counting only the distinct ones).

The product of its (nonzero) digits is 562500, while the sum is 44.

The spelling of 55056110550560 in words is "fifty-five trillion, fifty-six billion, one hundred ten million, five hundred fifty thousand, five hundred sixty".