53303411 has 4 divisors (see below), whose sum is σ = 60918192. Its totient is φ = 45688632.

The previous prime is 53303401. The next prime is 53303429. The reversal of 53303411 is 11430335.

It is a happy number.

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 53303411 - 2¹⁸ = 53041267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53303401) 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, 3807380 + ... + 3807393.

It is an arithmetic number, because the mean of its divisors is an integer number (15229548).

Almost surely, 2^53303411 is an apocalyptic number.

53303411 is a deficient number, since it is larger than the sum of its proper divisors (7614781).

53303411 is an equidigital number, since it uses as much as digits as its factorization.

53303411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7614780.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 53303411 is about 7300.9185038596. The cubic root of 53303411 is about 376.3440033991.

Adding to 53303411 its reverse (11430335), we get a palindrome (64733746).

The spelling of 53303411 in words is "fifty-three million, three hundred three thousand, four hundred eleven".