55520715110 has 32 divisors (see below), whose sum is σ = 117898371072. Its totient is φ = 18421619040.

The previous prime is 55520715109. The next prime is 55520715137. The reversal of 55520715110 is 1151702555.

It is a Curzon number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 12790622 + ... + 12794961.

It is an arithmetic number, because the mean of its divisors is an integer number (3684324096).

Almost surely, 2^55520715110 is an apocalyptic number.

55520715110 is an abundant number, since it is smaller than the sum of its proper divisors (62377655962).

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

55520715110 is a wasteful number, since it uses less digits than its factorization.

55520715110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25585628.

The product of its (nonzero) digits is 8750, while the sum is 32.

The spelling of 55520715110 in words is "fifty-five billion, five hundred twenty million, seven hundred fifteen thousand, one hundred ten".