54647859 has 8 divisors (see below), whose sum is σ = 83272960. Its totient is φ = 31227336.

The previous prime is 54647851. The next prime is 54647867. The reversal of 54647859 is 95874645.

54647859 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (54647851) and next prime (54647867).

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

It is not a de Polignac number, because 54647859 - 2³ = 54647851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54647851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1301119 + ... + 1301160.

It is an arithmetic number, because the mean of its divisors is an integer number (10409120).

Almost surely, 2^54647859 is an apocalyptic number.

54647859 is a deficient number, since it is larger than the sum of its proper divisors (28625101).

54647859 is a wasteful number, since it uses less digits than its factorization.

54647859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2602289.

The product of its digits is 1209600, while the sum is 48.

The square root of 54647859 is about 7392.4190222146. The cubic root of 54647859 is about 379.4818862312.

The spelling of 54647859 in words is "fifty-four million, six hundred forty-seven thousand, eight hundred fifty-nine".