5534330778 has 32 divisors (see below), whose sum is σ = 12326328000. Its totient is φ = 1840604688.

The previous prime is 5534330761. The next prime is 5534330779. The reversal of 5534330778 is 8770334355.

It is not an unprimeable number, because it can be changed into a prime (5534330779) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91753 + ... + 139596.

It is an arithmetic number, because the mean of its divisors is an integer number (385197750).

Almost surely, 2^5534330778 is an apocalyptic number.

5534330778 is an abundant number, since it is smaller than the sum of its proper divisors (6791997222).

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

5534330778 is a wasteful number, since it uses less digits than its factorization.

5534330778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231803 (or 231797 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 45.

The square root of 5534330778 is about 74393.0828639330. The cubic root of 5534330778 is about 1768.8392677076.

The spelling of 5534330778 in words is "five billion, five hundred thirty-four million, three hundred thirty thousand, seven hundred seventy-eight".