53340611 has 8 divisors (see below), whose sum is σ = 58934304. Its totient is φ = 48019840.

The previous prime is 53340533. The next prime is 53340641. The reversal of 53340611 is 11604335.

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 a de Polignac number, because none of the positive numbers 2^k-53340611 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53340641) 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, 67820 + ... + 68601.

It is an arithmetic number, because the mean of its divisors is an integer number (7366788).

Almost surely, 2^53340611 is an apocalyptic number.

53340611 is a deficient number, since it is larger than the sum of its proper divisors (5593693).

53340611 is a wasteful number, since it uses less digits than its factorization.

53340611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136461.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 53340611 is about 7303.4656841804. The cubic root of 53340611 is about 376.4315321400.

Adding to 53340611 its reverse (11604335), we get a palindrome (64944946).

The spelling of 53340611 in words is "fifty-three million, three hundred forty thousand, six hundred eleven".