54147455 has 8 divisors (see below), whose sum is σ = 65026800. Its totient is φ = 43284736.

The previous prime is 54147407. The next prime is 54147461. The reversal of 54147455 is 55474145.

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 54147455 - 2¹⁰ = 54146431 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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4751 + ... + 11439.

It is an arithmetic number, because the mean of its divisors is an integer number (8128350).

Almost surely, 2^54147455 is an apocalyptic number.

54147455 is a deficient number, since it is larger than the sum of its proper divisors (10879345).

54147455 is a wasteful number, since it uses less digits than its factorization.

54147455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8313.

The product of its digits is 56000, while the sum is 35.

The square root of 54147455 is about 7358.4954304532. The cubic root of 54147455 is about 378.3200424000.

The spelling of 54147455 in words is "fifty-four million, one hundred forty-seven thousand, four hundred fifty-five".