54916205 has 8 divisors (see below), whose sum is σ = 69775992. Its totient is φ = 41348608.

The previous prime is 54916189. The next prime is 54916207. The reversal of 54916205 is 50261945.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7540516 + 47375689 = 2746^2 + 6883^2 .

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 54916205 - 2⁴ = 54916189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54916207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322952 + ... + 323121.

It is an arithmetic number, because the mean of its divisors is an integer number (8721999).

Almost surely, 2^54916205 is an apocalyptic number.

It is an amenable number.

54916205 is a deficient number, since it is larger than the sum of its proper divisors (14859787).

54916205 is a wasteful number, since it uses less digits than its factorization.

54916205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646095.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 54916205 is about 7410.5468759060. The cubic root of 54916205 is about 380.1020155465.

The spelling of 54916205 in words is "fifty-four million, nine hundred sixteen thousand, two hundred five".