5670055778 has 8 divisors (see below), whose sum is σ = 8511685740. Its totient is φ = 2832827200.

The previous prime is 5670055777. The next prime is 5670055799. The reversal of 5670055778 is 8775500765.

It can be written as a sum of positive squares in 2 ways, for example, as 5664519169 + 5536609 = 75263^2 + 2353^2 .

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

It is not an unprimeable number, because it can be changed into a prime (5670055771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1097123 + ... + 1102278.

Almost surely, 2^5670055778 is an apocalyptic number.

5670055778 is a deficient number, since it is larger than the sum of its proper divisors (2841629962).

5670055778 is a wasteful number, since it uses less digits than its factorization.

5670055778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2200692.

The product of its (nonzero) digits is 2058000, while the sum is 50.

The square root of 5670055778 is about 75299.7727619413. The cubic root of 5670055778 is about 1783.1824330775.

The spelling of 5670055778 in words is "five billion, six hundred seventy million, fifty-five thousand, seven hundred seventy-eight".