55105926 has 8 divisors (see below), whose sum is σ = 110211864. Its totient is φ = 18368640.

The previous prime is 55105847. The next prime is 55105937. The reversal of 55105926 is 62950155.

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

55105926 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4592155 + ... + 4592166.

It is an arithmetic number, because the mean of its divisors is an integer number (13776483).

Almost surely, 2^55105926 is an apocalyptic number.

55105926 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

55105926 is a wasteful number, since it uses less digits than its factorization.

55105926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9184326.

The product of its (nonzero) digits is 13500, while the sum is 33.

The square root of 55105926 is about 7423.3365813494. The cubic root of 55105926 is about 380.5392298402.

The spelling of 55105926 in words is "fifty-five million, one hundred five thousand, nine hundred twenty-six".