5436442436 has 24 divisors (see below), whose sum is σ = 9722012160. Its totient is φ = 2658794112.

The previous prime is 5436442421. The next prime is 5436442439. The reversal of 5436442436 is 6342446345.

It is a super-2 number, since 2×5436442436² = 59109812719883228192, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5436442393 and 5436442402.

It is not an unprimeable number, because it can be changed into a prime (5436442439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344405 + ... + 359843.

It is an arithmetic number, because the mean of its divisors is an integer number (405083840).

Almost surely, 2^5436442436 is an apocalyptic number.

It is an amenable number.

5436442436 is a deficient number, since it is larger than the sum of its proper divisors (4285569724).

5436442436 is a wasteful number, since it uses less digits than its factorization.

5436442436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17363 (or 17361 counting only the distinct ones).

The product of its digits is 829440, while the sum is 41.

The square root of 5436442436 is about 73732.2347145399. The cubic root of 5436442436 is about 1758.3484028347.

The spelling of 5436442436 in words is "five billion, four hundred thirty-six million, four hundred forty-two thousand, four hundred thirty-six".