53330663 has 8 divisors (see below), whose sum is σ = 56247600. Its totient is φ = 50424768.

The previous prime is 53330659. The next prime is 53330713. The reversal of 53330663 is 36603335.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53330663 - 2² = 53330659 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53330603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8345 + ... + 13277.

It is an arithmetic number, because the mean of its divisors is an integer number (7030950).

Almost surely, 2^53330663 is an apocalyptic number.

53330663 is a deficient number, since it is larger than the sum of its proper divisors (2916937).

53330663 is a wasteful number, since it uses less digits than its factorization.

53330663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5521.

The product of its (nonzero) digits is 14580, while the sum is 29.

The square root of 53330663 is about 7302.7846058884. The cubic root of 53330663 is about 376.4081292479.

Adding to 53330663 its reverse (36603335), we get a palindrome (89933998).

The spelling of 53330663 in words is "fifty-three million, three hundred thirty thousand, six hundred sixty-three".