53113222 has 8 divisors (see below), whose sum is σ = 79907256. Its totient is φ = 26477472.

The previous prime is 53113217. The next prime is 53113237. The reversal of 53113222 is 22231135.

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 53113222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38728 + ... + 40075.

It is an arithmetic number, because the mean of its divisors is an integer number (9988407).

Almost surely, 2^53113222 is an apocalyptic number.

53113222 is a deficient number, since it is larger than the sum of its proper divisors (26794034).

53113222 is a wasteful number, since it uses less digits than its factorization.

53113222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79142.

The product of its digits is 360, while the sum is 19.

The square root of 53113222 is about 7287.8818596352. The cubic root of 53113222 is about 375.8958657980.

Adding to 53113222 its reverse (22231135), we get a palindrome (75344357).

It can be divided in two parts, 53113 and 222, that added together give a palindrome (53335).

The spelling of 53113222 in words is "fifty-three million, one hundred thirteen thousand, two hundred twenty-two".