544220523053 has 2 divisors, whose sum is σ = 544220523054. Its totient is φ = 544220523052.

The previous prime is 544220523017. The next prime is 544220523083. The reversal of 544220523053 is 350325022445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 530935194409 + 13285328644 = 728653^2 + 115262^2 .

It is a cyclic number.

It is not a de Polignac number, because 544220523053 - 2¹² = 544220518957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (544220523083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272110261526 + 272110261527.

It is an arithmetic number, because the mean of its divisors is an integer number (272110261527).

Almost surely, 2^544220523053 is an apocalyptic number.

It is an amenable number.

544220523053 is a deficient number, since it is larger than the sum of its proper divisors (1).

544220523053 is an equidigital number, since it uses as much as digits as its factorization.

544220523053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144000, while the sum is 35.

Adding to 544220523053 its reverse (350325022445), we get a palindrome (894545545498).

The spelling of 544220523053 in words is "five hundred forty-four billion, two hundred twenty million, five hundred twenty-three thousand, fifty-three".