5334419778 has 8 divisors (see below), whose sum is σ = 10668839568. Its totient is φ = 1778139924.

The previous prime is 5334419773. The next prime is 5334419791. The reversal of 5334419778 is 8779144335.

It is a happy number.

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

5334419778 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 5334419778.

It is not an unprimeable number, because it can be changed into a prime (5334419773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 444534976 + ... + 444534987.

It is an arithmetic number, because the mean of its divisors is an integer number (1333604946).

Almost surely, 2^5334419778 is an apocalyptic number.

5334419778 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5334419778 is a wasteful number, since it uses less digits than its factorization.

5334419778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889069968.

The product of its digits is 2540160, while the sum is 51.

The square root of 5334419778 is about 73037.1123333884. The cubic root of 5334419778 is about 1747.2795585223.

The spelling of 5334419778 in words is "five billion, three hundred thirty-four million, four hundred nineteen thousand, seven hundred seventy-eight".