53036263 has 4 divisors (see below), whose sum is σ = 60612880. Its totient is φ = 45459648.

The previous prime is 53036261. The next prime is 53036299. The reversal of 53036263 is 36263035.

53036263 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: 36263035 = 5 ⋅7252607.

It is a cyclic number.

It is not a de Polignac number, because 53036263 - 2¹ = 53036261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53036261) 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, 3788298 + ... + 3788311.

It is an arithmetic number, because the mean of its divisors is an integer number (15153220).

Almost surely, 2^53036263 is an apocalyptic number.

53036263 is a deficient number, since it is larger than the sum of its proper divisors (7576617).

53036263 is an equidigital number, since it uses as much as digits as its factorization.

53036263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7576616.

The product of its (nonzero) digits is 9720, while the sum is 28.

The square root of 53036263 is about 7282.6000164776. The cubic root of 53036263 is about 375.7142251931.

Adding to 53036263 its reverse (36263035), we get a palindrome (89299298).

The spelling of 53036263 in words is "fifty-three million, thirty-six thousand, two hundred sixty-three".