54288115 has 8 divisors (see below), whose sum is σ = 74452320. Its totient is φ = 37226112.

The previous prime is 54288097. The next prime is 54288127. The reversal of 54288115 is 51188245.

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

It is a de Polignac number, because none of the positive numbers 2^k-54288115 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 775510 + ... + 775579.

It is an arithmetic number, because the mean of its divisors is an integer number (9306540).

Almost surely, 2^54288115 is an apocalyptic number.

54288115 is a deficient number, since it is larger than the sum of its proper divisors (20164205).

54288115 is a wasteful number, since it uses less digits than its factorization.

54288115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1551101.

The product of its digits is 12800, while the sum is 34.

The square root of 54288115 is about 7368.0468918160. The cubic root of 54288115 is about 378.6473491635.

The spelling of 54288115 in words is "fifty-four million, two hundred eighty-eight thousand, one hundred fifteen".