54524081 has 4 divisors (see below), whose sum is σ = 54750564. Its totient is φ = 54297600.

The previous prime is 54524047. The next prime is 54524087. The reversal of 54524081 is 18042545.

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

It can be written as a sum of positive squares in 2 ways, for example, as 41165056 + 13359025 = 6416^2 + 3655^2 .

It is a cyclic number.

It is not a de Polignac number, because 54524081 - 2¹⁰ = 54523057 is a prime.

It is a super-2 number, since 2×54524081² = 5945750817789122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54524087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112880 + ... + 113361.

It is an arithmetic number, because the mean of its divisors is an integer number (13687641).

Almost surely, 2^54524081 is an apocalyptic number.

It is an amenable number.

54524081 is a deficient number, since it is larger than the sum of its proper divisors (226483).

54524081 is a wasteful number, since it uses less digits than its factorization.

54524081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226482.

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 54524081 is about 7384.0423211138. The cubic root of 54524081 is about 379.1951594308.

The spelling of 54524081 in words is "fifty-four million, five hundred twenty-four thousand, eighty-one".