54659387 has 8 divisors (see below), whose sum is σ = 55236720. Its totient is φ = 54084960.

The previous prime is 54659383. The next prime is 54659399. The reversal of 54659387 is 78395645.

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 54659387 - 2² = 54659383 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54659383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63653 + ... + 64505.

It is an arithmetic number, because the mean of its divisors is an integer number (6904590).

Almost surely, 2^54659387 is an apocalyptic number.

54659387 is a deficient number, since it is larger than the sum of its proper divisors (577333).

54659387 is a wasteful number, since it uses less digits than its factorization.

54659387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1453.

The product of its digits is 907200, while the sum is 47.

The square root of 54659387 is about 7393.1986988042. The cubic root of 54659387 is about 379.5085683354.

The spelling of 54659387 in words is "fifty-four million, six hundred fifty-nine thousand, three hundred eighty-seven".