54471205 has 8 divisors (see below), whose sum is σ = 65462904. Its totient is φ = 43512000.

The previous prime is 54471191. The next prime is 54471217. The reversal of 54471205 is 50217445.

It can be written as a sum of positive squares in 4 ways, for example, as 21224449 + 33246756 = 4607^2 + 5766^2 .

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

It is not a de Polignac number, because 54471205 - 2⁵ = 54471173 is a prime.

It is a super-2 number, since 2×54471205² = 5934224348304050, which contains 22 as substring.

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, 4266 + ... + 11275.

It is an arithmetic number, because the mean of its divisors is an integer number (8182863).

Almost surely, 2^54471205 is an apocalyptic number.

It is an amenable number.

54471205 is a deficient number, since it is larger than the sum of its proper divisors (10991699).

54471205 is a wasteful number, since it uses less digits than its factorization.

54471205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16247.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 54471205 is about 7380.4610289602. The cubic root of 54471205 is about 379.0725420002.

The spelling of 54471205 in words is "fifty-four million, four hundred seventy-one thousand, two hundred five".