5442424249 has 2 divisors, whose sum is σ = 5442424250. Its totient is φ = 5442424248.

The previous prime is 5442424241. The next prime is 5442424279. The reversal of 5442424249 is 9424242445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5031348624 + 411075625 = 70932^2 + 20275^2 .

It is a cyclic number.

It is not a de Polignac number, because 5442424249 - 2³ = 5442424241 is a prime.

It is a super-2 number, since 2×5442424249² = 59239963412206428002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5442424241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2721212124 + 2721212125.

It is an arithmetic number, because the mean of its divisors is an integer number (2721212125).

Almost surely, 2^5442424249 is an apocalyptic number.

It is an amenable number.

5442424249 is a deficient number, since it is larger than the sum of its proper divisors (1).

5442424249 is an equidigital number, since it uses as much as digits as its factorization.

5442424249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 368640, while the sum is 40.

The square root of 5442424249 is about 73772.7879980146. The cubic root of 5442424249 is about 1758.9930803091.

The spelling of 5442424249 in words is "five billion, four hundred forty-two million, four hundred twenty-four thousand, two hundred forty-nine".