55340122350 has 48 divisors (see below), whose sum is σ = 137330036208. Its totient is φ = 14748061440.

The previous prime is 55340122337. The next prime is 55340122379. The reversal of 55340122350 is 5322104355.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 124042 + ... + 355058.

It is an arithmetic number, because the mean of its divisors is an integer number (2861042421).

Almost surely, 2^55340122350 is an apocalyptic number.

55340122350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55340122350 is an abundant number, since it is smaller than the sum of its proper divisors (81989913858).

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

55340122350 is a wasteful number, since it uses less digits than its factorization.

55340122350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232629 (or 232624 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 55340122350 in words is "fifty-five billion, three hundred forty million, one hundred twenty-two thousand, three hundred fifty".