55959205 has 8 divisors (see below), whose sum is σ = 67210272. Its totient is φ = 44727888.

The previous prime is 55959173. The next prime is 55959259. The reversal of 55959205 is 50295955.

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 55959205 - 2⁵ = 55959173 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, 2254 + ... + 10816.

It is an arithmetic number, because the mean of its divisors is an integer number (8401284).

Almost surely, 2^55959205 is an apocalyptic number.

It is an amenable number.

55959205 is a deficient number, since it is larger than the sum of its proper divisors (11251067).

55959205 is a wasteful number, since it uses less digits than its factorization.

55959205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9875.

The product of its (nonzero) digits is 101250, while the sum is 40.

The square root of 55959205 is about 7480.5885463645. The cubic root of 55959205 is about 382.4933115723.

The spelling of 55959205 in words is "fifty-five million, nine hundred fifty-nine thousand, two hundred five".