54827215 has 8 divisors (see below), whose sum is σ = 65832480. Its totient is φ = 43835232.

The previous prime is 54827203. The next prime is 54827221. The reversal of 54827215 is 51272845.

It is a happy number.

54827215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 54827215 - 2⁵ = 54827183 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13782 + ... + 17308.

It is an arithmetic number, because the mean of its divisors is an integer number (8229060).

Almost surely, 2^54827215 is an apocalyptic number.

54827215 is a deficient number, since it is larger than the sum of its proper divisors (11005265).

54827215 is a wasteful number, since it uses less digits than its factorization.

54827215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6641.

The product of its digits is 22400, while the sum is 34.

The square root of 54827215 is about 7404.5401612794. The cubic root of 54827215 is about 379.8965900517.

The spelling of 54827215 in words is "fifty-four million, eight hundred twenty-seven thousand, two hundred fifteen".