52648561198 has 8 divisors (see below), whose sum is σ = 78980008320. Its totient is φ = 26321891760.

The previous prime is 52648561129. The next prime is 52648561253. The reversal of 52648561198 is 89116584625.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1166743 + ... + 1211026.

It is an arithmetic number, because the mean of its divisors is an integer number (9872501040).

Almost surely, 2^52648561198 is an apocalyptic number.

52648561198 is a deficient number, since it is larger than the sum of its proper divisors (26331447122).

52648561198 is a wasteful number, since it uses less digits than its factorization.

52648561198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2388842.

The product of its digits is 4147200, while the sum is 55.

The spelling of 52648561198 in words is "fifty-two billion, six hundred forty-eight million, five hundred sixty-one thousand, one hundred ninety-eight".