193426055 has 8 divisors (see below), whose sum is σ = 234166032. Its totient is φ = 153371008.

The previous prime is 193426043. The next prime is 193426073. The reversal of 193426055 is 550624391.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 193426055 - 2⁴ = 193426039 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 170609 + ... + 171738.

It is an arithmetic number, because the mean of its divisors is an integer number (29270754).

Almost surely, 2^193426055 is an apocalyptic number.

193426055 is a deficient number, since it is larger than the sum of its proper divisors (40739977).

193426055 is a wasteful number, since it uses less digits than its factorization.

193426055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342465.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 193426055 is about 13907.7695911314. The cubic root of 193426055 is about 578.3245892996.

The spelling of 193426055 in words is "one hundred ninety-three million, four hundred twenty-six thousand, fifty-five".