53028299 has 4 divisors (see below), whose sum is σ = 53199120. Its totient is φ = 52857480.

The previous prime is 53028277. The next prime is 53028307. The reversal of 53028299 is 99282035.

53028299 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.

It is a cyclic number.

It is not a de Polignac number, because 53028299 - 2⁸ = 53028043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53028229) 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, 84944 + ... + 85565.

It is an arithmetic number, because the mean of its divisors is an integer number (13299780).

Almost surely, 2^53028299 is an apocalyptic number.

53028299 is a deficient number, since it is larger than the sum of its proper divisors (170821).

53028299 is a wasteful number, since it uses less digits than its factorization.

53028299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170820.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 53028299 is about 7282.0532132085. The cubic root of 53028299 is about 375.6954183258.

The spelling of 53028299 in words is "fifty-three million, twenty-eight thousand, two hundred ninety-nine".