54512041 has 2 divisors, whose sum is σ = 54512042. Its totient is φ = 54512040.

The previous prime is 54512039. The next prime is 54512053. The reversal of 54512041 is 14021545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36905625 + 17606416 = 6075^2 + 4196^2 .

It is a cyclic number.

It is not a de Polignac number, because 54512041 - 2¹ = 54512039 is a prime.

It is a super-2 number, since 2×54512041² = 5943125227971362, which contains 22 as substring.

Together with 54512039, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (54512011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27256020 + 27256021.

It is an arithmetic number, because the mean of its divisors is an integer number (27256021).

Almost surely, 2^54512041 is an apocalyptic number.

It is an amenable number.

54512041 is a deficient number, since it is larger than the sum of its proper divisors (1).

54512041 is an equidigital number, since it uses as much as digits as its factorization.

54512041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 54512041 is about 7383.2270045015. The cubic root of 54512041 is about 379.1672461020.

Adding to 54512041 its reverse (14021545), we get a palindrome (68533586).

The spelling of 54512041 in words is "fifty-four million, five hundred twelve thousand, forty-one".