5479378898 has 16 divisors (see below), whose sum is σ = 9696228864. Its totient is φ = 2272553280.

The previous prime is 5479378873. The next prime is 5479378901. The reversal of 5479378898 is 8988739745.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6312215 + ... + 6313082.

It is an arithmetic number, because the mean of its divisors is an integer number (606014304).

Almost surely, 2^5479378898 is an apocalyptic number.

5479378898 is a deficient number, since it is larger than the sum of its proper divisors (4216849966).

5479378898 is a wasteful number, since it uses less digits than its factorization.

5479378898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12625337.

The product of its digits is 121927680, while the sum is 68.

The square root of 5479378898 is about 74022.8268711754. The cubic root of 5479378898 is about 1762.9653541631.

The spelling of 5479378898 in words is "five billion, four hundred seventy-nine million, three hundred seventy-eight thousand, eight hundred ninety-eight".