54444113 has 2 divisors, whose sum is σ = 54444114. Its totient is φ = 54444112.

The previous prime is 54444097. The next prime is 54444127. The reversal of 54444113 is 31144445.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47720464 + 6723649 = 6908^2 + 2593^2 .

It is a cyclic number.

It is not a de Polignac number, because 54444113 - 2⁴ = 54444097 is a prime.

It is a super-2 number, since 2×54444113² = 5928322880713538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54444413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27222056 + 27222057.

It is an arithmetic number, because the mean of its divisors is an integer number (27222057).

Almost surely, 2^54444113 is an apocalyptic number.

It is an amenable number.

54444113 is a deficient number, since it is larger than the sum of its proper divisors (1).

54444113 is an equidigital number, since it uses as much as digits as its factorization.

54444113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3840, while the sum is 26.

The square root of 54444113 is about 7378.6254139914. The cubic root of 54444113 is about 379.0096859377.

Adding to 54444113 its reverse (31144445), we get a palindrome (85588558).

The spelling of 54444113 in words is "fifty-four million, four hundred forty-four thousand, one hundred thirteen".