54011559 has 8 divisors (see below), whose sum is σ = 82303360. Its totient is φ = 30863736.

The previous prime is 54011539. The next prime is 54011597. The reversal of 54011559 is 95511045.

54011559 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 54011559 - 2⁸ = 54011303 is a prime.

It is a super-2 number, since 2×54011559² = 5834497011220962, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54011539) 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, 1285969 + ... + 1286010.

It is an arithmetic number, because the mean of its divisors is an integer number (10287920).

Almost surely, 2^54011559 is an apocalyptic number.

54011559 is a deficient number, since it is larger than the sum of its proper divisors (28291801).

54011559 is a wasteful number, since it uses less digits than its factorization.

54011559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2571989.

The product of its (nonzero) digits is 4500, while the sum is 30.

The square root of 54011559 is about 7349.2556765975. The cubic root of 54011559 is about 378.0032823544.

The spelling of 54011559 in words is "fifty-four million, eleven thousand, five hundred fifty-nine".