5427323978 has 16 divisors (see below), whose sum is σ = 8356361760. Its totient is φ = 2642730096.

The previous prime is 5427323963. The next prime is 5427324011. The reversal of 5427323978 is 8793237245.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202301 + ... + 227552.

It is an arithmetic number, because the mean of its divisors is an integer number (522272610).

Almost surely, 2^5427323978 is an apocalyptic number.

5427323978 is a deficient number, since it is larger than the sum of its proper divisors (2929037782).

5427323978 is a wasteful number, since it uses less digits than its factorization.

5427323978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430021.

The product of its digits is 2540160, while the sum is 50.

The square root of 5427323978 is about 73670.3738147160. The cubic root of 5427323978 is about 1757.3647694621.

The spelling of 5427323978 in words is "five billion, four hundred twenty-seven million, three hundred twenty-three thousand, nine hundred seventy-eight".