5442442408 has 16 divisors (see below), whose sum is σ = 10989547380. Its totient is φ = 2511896448.

The previous prime is 5442442399. The next prime is 5442442457. The reversal of 5442442408 is 8042442445.

It can be written as a sum of positive squares in 2 ways, for example, as 5379048964 + 63393444 = 73342^2 + 7962^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26165485 + ... + 26165692.

Almost surely, 2^5442442408 is an apocalyptic number.

It is an amenable number.

5442442408 is an abundant number, since it is smaller than the sum of its proper divisors (5547104972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5442442408 is a wasteful number, since it uses less digits than its factorization.

5442442408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52331196 (or 52331192 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 37.

The square root of 5442442408 is about 73772.9110717477. The cubic root of 5442442408 is about 1758.9950366382.

Adding to 5442442408 its sum of digits (37), we get a palindrome (5442442445).

The spelling of 5442442408 in words is "five billion, four hundred forty-two million, four hundred forty-two thousand, four hundred eight".