53385198 has 48 divisors (see below), whose sum is σ = 112477440. Its totient is φ = 16885440.

The previous prime is 53385197. The next prime is 53385217. The reversal of 53385198 is 89158335.

Its product of digits (129600) is a multiple of the sum of its prime divisors (192).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53385197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 675723 + ... + 675801.

It is an arithmetic number, because the mean of its divisors is an integer number (2343280).

Almost surely, 2^53385198 is an apocalyptic number.

53385198 is an abundant number, since it is smaller than the sum of its proper divisors (59092242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53385198 is a wasteful number, since it uses less digits than its factorization.

53385198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233 (or 192 counting only the distinct ones).

The product of its digits is 129600, while the sum is 42.

The square root of 53385198 is about 7306.5175015188. The cubic root of 53385198 is about 376.5363883216.

The spelling of 53385198 in words is "fifty-three million, three hundred eighty-five thousand, one hundred ninety-eight".