54648859 has 8 divisors (see below), whose sum is σ = 56509488. Its totient is φ = 52813440.

The previous prime is 54648857. The next prime is 54648871. The reversal of 54648859 is 95884645.

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 54648859 - 2¹ = 54648857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54648857) 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, 1842 + ... + 10615.

It is an arithmetic number, because the mean of its divisors is an integer number (7063686).

Almost surely, 2^54648859 is an apocalyptic number.

54648859 is a deficient number, since it is larger than the sum of its proper divisors (1860629).

54648859 is a wasteful number, since it uses less digits than its factorization.

54648859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12605.

The product of its digits is 1382400, while the sum is 49.

The square root of 54648859 is about 7392.4866587637. The cubic root of 54648859 is about 379.4842009274.

The spelling of 54648859 in words is "fifty-four million, six hundred forty-eight thousand, eight hundred fifty-nine".