53118299 has 4 divisors (see below), whose sum is σ = 57204336. Its totient is φ = 49032264.

The previous prime is 53118269. The next prime is 53118313. The reversal of 53118299 is 99281135.

53118299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99281135 = 5 ⋅19856227.

It is a cyclic number.

It is not a de Polignac number, because 53118299 - 2¹⁶ = 53052763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53118209) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2042999 + ... + 2043024.

It is an arithmetic number, because the mean of its divisors is an integer number (14301084).

Almost surely, 2^53118299 is an apocalyptic number.

53118299 is a deficient number, since it is larger than the sum of its proper divisors (4086037).

53118299 is a wasteful number, since it uses less digits than its factorization.

53118299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4086036.

The product of its digits is 19440, while the sum is 38.

The square root of 53118299 is about 7288.2301692523. The cubic root of 53118299 is about 375.9078424925.

The spelling of 53118299 in words is "fifty-three million, one hundred eighteen thousand, two hundred ninety-nine".