55242456641610 has 64 divisors (see below), whose sum is σ = 151601874441984. Its totient is φ = 12620204928000.

The previous prime is 55242456641609. The next prime is 55242456641633. The reversal of 55242456641610 is 1614665424255.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68790511 + ... + 69588930.

It is an arithmetic number, because the mean of its divisors is an integer number (2368779288156).

Almost surely, 2^{55242456641610} is an apocalyptic number.

55242456641610 is an abundant number, since it is smaller than the sum of its proper divisors (96359417800374).

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

55242456641610 is a wasteful number, since it uses less digits than its factorization.

55242456641610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138381359.

The product of its (nonzero) digits is 6912000, while the sum is 51.

The spelling of 55242456641610 in words is "fifty-five trillion, two hundred forty-two billion, four hundred fifty-six million, six hundred forty-one thousand, six hundred ten".