53062303 has 4 divisors (see below), whose sum is σ = 60642640. Its totient is φ = 45481968.

The previous prime is 53062291. The next prime is 53062319. The reversal of 53062303 is 30326035.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 53062303 - 2⁵ = 53062271 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 (53062333) 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, 3790158 + ... + 3790171.

It is an arithmetic number, because the mean of its divisors is an integer number (15160660).

Almost surely, 2^53062303 is an apocalyptic number.

53062303 is a deficient number, since it is larger than the sum of its proper divisors (7580337).

53062303 is an equidigital number, since it uses as much as digits as its factorization.

53062303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7580336.

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 53062303 is about 7284.3876201092. The cubic root of 53062303 is about 375.7757051259.

Adding to 53062303 its reverse (30326035), we get a palindrome (83388338).

The spelling of 53062303 in words is "fifty-three million, sixty-two thousand, three hundred three".