5544642436 has 12 divisors (see below), whose sum is σ = 9705116428. Its totient is φ = 2771752032.

The previous prime is 5544642409. The next prime is 5544642449. The reversal of 5544642436 is 6342464455.

It can be written as a sum of positive squares in 2 ways, for example, as 2296326400 + 3248316036 = 47920^2 + 56994^2 .

It is a super-3 number, since 3×5544642436³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5544642392 and 5544642401.

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, 119991 + ... + 159646.

Almost surely, 2^5544642436 is an apocalyptic number.

It is an amenable number.

5544642436 is a deficient number, since it is larger than the sum of its proper divisors (4160473992).

5544642436 is a wasteful number, since it uses less digits than its factorization.

5544642436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284598 (or 284596 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 43.

The square root of 5544642436 is about 74462.3558316550. The cubic root of 5544642436 is about 1769.9371631219.

The spelling of 5544642436 in words is "five billion, five hundred forty-four million, six hundred forty-two thousand, four hundred thirty-six".