5439615298 has 32 divisors (see below), whose sum is σ = 9256060800. Its totient is φ = 2376781056.

The previous prime is 5439615217. The next prime is 5439615319. The reversal of 5439615298 is 8925169345.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 922323 + ... + 928201.

It is an arithmetic number, because the mean of its divisors is an integer number (289251900).

Almost surely, 2^5439615298 is an apocalyptic number.

5439615298 is a deficient number, since it is larger than the sum of its proper divisors (3816445502).

5439615298 is a wasteful number, since it uses less digits than its factorization.

5439615298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7786.

The product of its digits is 2332800, while the sum is 52.

The square root of 5439615298 is about 73753.7476878294. The cubic root of 5439615298 is about 1758.6904103083.

The spelling of 5439615298 in words is "five billion, four hundred thirty-nine million, six hundred fifteen thousand, two hundred ninety-eight".