54466387 has 4 divisors (see below), whose sum is σ = 54562680. Its totient is φ = 54370096.

The previous prime is 54466367. The next prime is 54466397. The reversal of 54466387 is 78366445.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54466387 - 2¹¹ = 54464339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54466367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47293 + ... + 48430.

It is an arithmetic number, because the mean of its divisors is an integer number (13640670).

Almost surely, 2^54466387 is an apocalyptic number.

54466387 is a deficient number, since it is larger than the sum of its proper divisors (96293).

54466387 is an equidigital number, since it uses as much as digits as its factorization.

54466387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96292.

The product of its digits is 483840, while the sum is 43.

The square root of 54466387 is about 7380.1346193684. The cubic root of 54466387 is about 379.0613652977.

The spelling of 54466387 in words is "fifty-four million, four hundred sixty-six thousand, three hundred eighty-seven".