53798712278 has 8 divisors (see below), whose sum is σ = 85445013672. Its totient is φ = 25317041056.

The previous prime is 53798712269. The next prime is 53798712299. The reversal of 53798712278 is 87221789735.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 791157500 + ... + 791157567.

It is an arithmetic number, because the mean of its divisors is an integer number (10680626709).

Almost surely, 2^53798712278 is an apocalyptic number.

53798712278 is a deficient number, since it is larger than the sum of its proper divisors (31646301394).

53798712278 is a wasteful number, since it uses less digits than its factorization.

53798712278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582315086.

The product of its digits is 11854080, while the sum is 59.

The spelling of 53798712278 in words is "fifty-three billion, seven hundred ninety-eight million, seven hundred twelve thousand, two hundred seventy-eight".