53324662 has 4 divisors (see below), whose sum is σ = 79986996. Its totient is φ = 26662330.

The previous prime is 53324657. The next prime is 53324669. The reversal of 53324662 is 26642335.

It is a happy number.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53324669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13331164 + ... + 13331167.

It is an arithmetic number, because the mean of its divisors is an integer number (19996749).

Almost surely, 2^53324662 is an apocalyptic number.

53324662 is a deficient number, since it is larger than the sum of its proper divisors (26662334).

53324662 is a wasteful number, since it uses less digits than its factorization.

53324662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26662333.

The product of its digits is 25920, while the sum is 31.

The square root of 53324662 is about 7302.3737236600. The cubic root of 53324662 is about 376.3940103540.

Adding to 53324662 its reverse (26642335), we get a palindrome (79966997).

The spelling of 53324662 in words is "fifty-three million, three hundred twenty-four thousand, six hundred sixty-two".