5530759778 has 8 divisors (see below), whose sum is σ = 8520359772. Its totient is φ = 2690639856.

The previous prime is 5530759771. The next prime is 5530759781. The reversal of 5530759778 is 8779570355.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4775224609 + 755535169 = 69103^2 + 27487^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (5530759771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37369925 + ... + 37370072.

Almost surely, 2^5530759778 is an apocalyptic number.

5530759778 is a deficient number, since it is larger than the sum of its proper divisors (2989599994).

5530759778 is a wasteful number, since it uses less digits than its factorization.

5530759778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74740036.

The product of its (nonzero) digits is 9261000, while the sum is 56.

The square root of 5530759778 is about 74369.0781037388. The cubic root of 5530759778 is about 1768.4587408752.

The spelling of 5530759778 in words is "five billion, five hundred thirty million, seven hundred fifty-nine thousand, seven hundred seventy-eight".