53006662 has 8 divisors (see below), whose sum is σ = 80857800. Its totient is φ = 26054064.

The previous prime is 53006641. The next prime is 53006669. The reversal of 53006662 is 26660035.

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

It is a self number, because there is not a number n which added to its sum of digits gives 53006662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53006669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224487 + ... + 224722.

It is an arithmetic number, because the mean of its divisors is an integer number (10107225).

Almost surely, 2^53006662 is an apocalyptic number.

53006662 is a deficient number, since it is larger than the sum of its proper divisors (27851138).

53006662 is a wasteful number, since it uses less digits than its factorization.

53006662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449270.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 53006662 is about 7280.5674229417. The cubic root of 53006662 is about 375.6443133638.

Adding to 53006662 its reverse (26660035), we get a palindrome (79666697).

The spelling of 53006662 in words is "fifty-three million, six thousand, six hundred sixty-two".