5549356036 has 81 divisors (see below), whose sum is σ = 12038979519. Its totient is φ = 2231244288.

The previous prime is 5549355997. The next prime is 5549356037. The reversal of 5549356036 is 6306539455.

It is a happy number.

The square root of 5549356036 is 74494.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 881733636 + 4667622400 = 29694^2 + 68320^2 .

It is not an unprimeable number, because it can be changed into a prime (5549356037) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 17729416 + ... + 17729728.

Almost surely, 2^5549356036 is an apocalyptic number.

5549356036 is the 74494-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5549356036

5549356036 is an abundant number, since it is smaller than the sum of its proper divisors (6489623483).

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

5549356036 is a wasteful number, since it uses less digits than its factorization.

5549356036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678 (or 339 counting only the distinct ones).

The product of its (nonzero) digits is 1458000, while the sum is 46.

The cubic root of 5549356036 is about 1770.4385728407.

The spelling of 5549356036 in words is "five billion, five hundred forty-nine million, three hundred fifty-six thousand, thirty-six".