55535053855350 has 24 divisors (see below), whose sum is σ = 137726933561640. Its totient is φ = 14809347694720.

The previous prime is 55535053855231. The next prime is 55535053855361. The reversal of 55535053855350 is 5355835053555.

It is a happy 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 11 ways as a sum of consecutive naturals, for example, 185116846035 + ... + 185116846334.

It is an arithmetic number, because the mean of its divisors is an integer number (5738622231735).

Almost surely, 2^{55535053855350} is an apocalyptic number.

55535053855350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55535053855350 is an abundant number, since it is smaller than the sum of its proper divisors (82191879706290).

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

55535053855350 is a wasteful number, since it uses less digits than its factorization.

55535053855350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370233692384 (or 370233692379 counting only the distinct ones).

The product of its (nonzero) digits is 84375000, while the sum is 57.

The spelling of 55535053855350 in words is "fifty-five trillion, five hundred thirty-five billion, fifty-three million, eight hundred fifty-five thousand, three hundred fifty".