53155298 has 12 divisors (see below), whose sum is σ = 92750742. Its totient is φ = 22780800.

The previous prime is 53155259. The next prime is 53155301. The reversal of 53155298 is 89255135.

53155298 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 36156169 + 16999129 = 6013^2 + 4123^2 .

It is a Curzon 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 5 ways as a sum of consecutive naturals, for example, 271103 + ... + 271298.

Almost surely, 2^53155298 is an apocalyptic number.

53155298 is a deficient number, since it is larger than the sum of its proper divisors (39595444).

53155298 is a wasteful number, since it uses less digits than its factorization.

53155298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542417 (or 542410 counting only the distinct ones).

The product of its digits is 54000, while the sum is 38.

The square root of 53155298 is about 7290.7679979547. The cubic root of 53155298 is about 375.9951004718.

The spelling of 53155298 in words is "fifty-three million, one hundred fifty-five thousand, two hundred ninety-eight".