5556778335 has 16 divisors (see below), whose sum is σ = 9878717280. Its totient is φ = 2963615040.

The previous prime is 5556778333. The next prime is 5556778379. The reversal of 5556778335 is 5338776555.

5556778335 is a `hidden beast` number, since 5 + 5 + 567 + 78 + 3 + 3 + 5 = 666.

It is not a de Polignac number, because 5556778335 - 2¹ = 5556778333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5556778333) 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, 20580526 + ... + 20580795.

It is an arithmetic number, because the mean of its divisors is an integer number (617419830).

Almost surely, 2^5556778335 is an apocalyptic number.

5556778335 is a deficient number, since it is larger than the sum of its proper divisors (4321938945).

5556778335 is a wasteful number, since it uses less digits than its factorization.

5556778335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41161335 (or 41161329 counting only the distinct ones).

The product of its digits is 13230000, while the sum is 54.

The square root of 5556778335 is about 74543.8014525688. The cubic root of 5556778335 is about 1771.2275454777.

The spelling of 5556778335 in words is "five billion, five hundred fifty-six million, seven hundred seventy-eight thousand, three hundred thirty-five".