55393851110 has 64 divisors (see below), whose sum is σ = 114867813312. Its totient is φ = 19051462656.

The previous prime is 55393851109. The next prime is 55393851157. The reversal of 55393851110 is 1115839355.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85169 + ... + 343571.

It is an arithmetic number, because the mean of its divisors is an integer number (1794809583).

Almost surely, 2^55393851110 is an apocalyptic number.

55393851110 is an abundant number, since it is smaller than the sum of its proper divisors (59473962202).

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

55393851110 is a wasteful number, since it uses less digits than its factorization.

55393851110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258537.

The product of its (nonzero) digits is 81000, while the sum is 41.

The spelling of 55393851110 in words is "fifty-five billion, three hundred ninety-three million, eight hundred fifty-one thousand, one hundred ten".