55055341323150 has 144 divisors (see below), whose sum is σ = 159132741352704. Its totient is φ = 12560015805120.

The previous prime is 55055341323131. The next prime is 55055341323233. The reversal of 55055341323150 is 5132314355055.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3317062 + ... + 11005161.

It is an arithmetic number, because the mean of its divisors is an integer number (1105088481616).

Almost surely, 2^{55055341323150} is an apocalyptic number.

55055341323150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55055341323150 is an abundant number, since it is smaller than the sum of its proper divisors (104077400029554).

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

55055341323150 is a wasteful number, since it uses less digits than its factorization.

55055341323150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14322775 (or 14322763 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 42.

The spelling of 55055341323150 in words is "fifty-five trillion, fifty-five billion, three hundred forty-one million, three hundred twenty-three thousand, one hundred fifty".