55385684034 has 16 divisors (see below), whose sum is σ = 112105963872. Its totient is φ = 18239462048.

The previous prime is 55385684027. The next prime is 55385684093. The reversal of 55385684034 is 43048658355.

55385684034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55607619 + ... + 55608614.

It is an arithmetic number, because the mean of its divisors is an integer number (7006622742).

Almost surely, 2^55385684034 is an apocalyptic number.

55385684034 is an abundant number, since it is smaller than the sum of its proper divisors (56720279838).

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

55385684034 is a wasteful number, since it uses less digits than its factorization.

55385684034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111216321.

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

The spelling of 55385684034 in words is "fifty-five billion, three hundred eighty-five million, six hundred eighty-four thousand, thirty-four".