5047070778 has 24 divisors (see below), whose sum is σ = 10943776116. Its totient is φ = 1681056000.

The previous prime is 5047070773. The next prime is 5047070801. The reversal of 5047070778 is 8770707405.

It is a happy number.

5047070778 is a `hidden beast` number, since 504 + 7 + 0 + 70 + 7 + 78 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5046255369 + 815409 = 71037^2 + 903^2 .

It is not an unprimeable number, because it can be changed into a prime (5047070773) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84343 + ... + 131178.

Almost surely, 2^5047070778 is an apocalyptic number.

5047070778 is an abundant number, since it is smaller than the sum of its proper divisors (5896705338).

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

5047070778 is a wasteful number, since it uses less digits than its factorization.

5047070778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216830 (or 216827 counting only the distinct ones).

The product of its (nonzero) digits is 384160, while the sum is 45.

The square root of 5047070778 is about 71042.7390941537. The cubic root of 5047070778 is about 1715.3251886424.

The spelling of 5047070778 in words is "five billion, forty-seven million, seventy thousand, seven hundred seventy-eight".