53663411 has 4 divisors (see below), whose sum is σ = 53686032. Its totient is φ = 53640792.

The previous prime is 53663377. The next prime is 53663443. The reversal of 53663411 is 11436635.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53663411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53663111) 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, 7271 + ... + 12656.

It is an arithmetic number, because the mean of its divisors is an integer number (13421508).

Almost surely, 2^53663411 is an apocalyptic number.

53663411 is a deficient number, since it is larger than the sum of its proper divisors (22621).

53663411 is a wasteful number, since it uses less digits than its factorization.

53663411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22620.

The product of its digits is 6480, while the sum is 29.

The square root of 53663411 is about 7325.5314482978. The cubic root of 53663411 is about 377.1893524941.

The spelling of 53663411 in words is "fifty-three million, six hundred sixty-three thousand, four hundred eleven".