53450005198 has 8 divisors (see below), whose sum is σ = 80178693408. Its totient is φ = 26723774064.

The previous prime is 53450005181. The next prime is 53450005229. The reversal of 53450005198 is 89150005435.

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

It is a self number, because there is not a number n which added to its sum of digits gives 53450005198.

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, 558886 + ... + 647497.

It is an arithmetic number, because the mean of its divisors is an integer number (10022336676).

Almost surely, 2^53450005198 is an apocalyptic number.

53450005198 is a deficient number, since it is larger than the sum of its proper divisors (26728688210).

53450005198 is a wasteful number, since it uses less digits than its factorization.

53450005198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228538.

The product of its (nonzero) digits is 108000, while the sum is 40.

The spelling of 53450005198 in words is "fifty-three billion, four hundred fifty million, five thousand, one hundred ninety-eight".