53198935 has 8 divisors (see below), whose sum is σ = 65396016. Its totient is φ = 41520960.

The previous prime is 53198927. The next prime is 53198947. The reversal of 53198935 is 53989135.

53198935 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 53198935 - 2³ = 53198927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53198891 and 53198900.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129549 + ... + 129958.

It is an arithmetic number, because the mean of its divisors is an integer number (8174502).

Almost surely, 2^53198935 is an apocalyptic number.

53198935 is a deficient number, since it is larger than the sum of its proper divisors (12197081).

53198935 is a wasteful number, since it uses less digits than its factorization.

53198935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259553.

The product of its digits is 145800, while the sum is 43.

The square root of 53198935 is about 7293.7600042776. The cubic root of 53198935 is about 376.0979614038.

The spelling of 53198935 in words is "fifty-three million, one hundred ninety-eight thousand, nine hundred thirty-five".