5064485778 has 96 divisors (see below), whose sum is σ = 12503574720. Its totient is φ = 1467780480.

The previous prime is 5064485773. The next prime is 5064485809. The reversal of 5064485778 is 8775844605.

5064485778 is a `hidden beast` number, since 5 + 0 + 64 + 4 + 8 + 577 + 8 = 666.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5064485773) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 426376 + ... + 438092.

It is an arithmetic number, because the mean of its divisors is an integer number (130245570).

Almost surely, 2^5064485778 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5064485778, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6251787360).

5064485778 is an abundant number, since it is smaller than the sum of its proper divisors (7439088942).

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

5064485778 is a wasteful number, since it uses less digits than its factorization.

5064485778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11832 (or 11829 counting only the distinct ones).

The product of its (nonzero) digits is 7526400, while the sum is 54.

The square root of 5064485778 is about 71165.2006109728. The cubic root of 5064485778 is about 1717.2958429616.

The spelling of 5064485778 in words is "five billion, sixty-four million, four hundred eighty-five thousand, seven hundred seventy-eight".