55459205 has 8 divisors (see below), whose sum is σ = 66734592. Its totient is φ = 44245008.

The previous prime is 55459199. The next prime is 55459213. The reversal of 55459205 is 50295455.

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 55459205 - 2¹⁶ = 55393669 is a prime.

It is a Duffinian number.

It is a Curzon 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, 13277 + ... + 16946.

It is an arithmetic number, because the mean of its divisors is an integer number (8341824).

Almost surely, 2^55459205 is an apocalyptic number.

It is an amenable number.

55459205 is a deficient number, since it is larger than the sum of its proper divisors (11275387).

55459205 is a wasteful number, since it uses less digits than its factorization.

55459205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30595.

The product of its (nonzero) digits is 45000, while the sum is 35.

The square root of 55459205 is about 7447.0937284286. The cubic root of 55459205 is about 381.3506988325.

The spelling of 55459205 in words is "fifty-five million, four hundred fifty-nine thousand, two hundred five".