53262303 has 4 divisors (see below), whose sum is σ = 71016408. Its totient is φ = 35508200.

The previous prime is 53262289. The next prime is 53262311. The reversal of 53262303 is 30326235.

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 53262303 - 2¹⁷ = 53131231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53262323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8877048 + ... + 8877053.

It is an arithmetic number, because the mean of its divisors is an integer number (17754102).

Almost surely, 2^53262303 is an apocalyptic number.

53262303 is a deficient number, since it is larger than the sum of its proper divisors (17754105).

53262303 is a wasteful number, since it uses less digits than its factorization.

53262303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17754104.

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 53262303 is about 7298.1026986471. The cubic root of 53262303 is about 376.2472320558.

Adding to 53262303 its reverse (30326235), we get a palindrome (83588538).

It can be divided in two parts, 532 and 62303, that added together give a triangular number (62835 = T₃₅₄).

The spelling of 53262303 in words is "fifty-three million, two hundred sixty-two thousand, three hundred three".