53115226 has 8 divisors (see below), whose sum is σ = 79781184. Its totient is φ = 26521500.

The previous prime is 53115221. The next prime is 53115229. The reversal of 53115226 is 62251135.

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 53115226.

It is not an unprimeable number, because it can be changed into a prime (53115221) 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, 16180 + ... + 19183.

It is an arithmetic number, because the mean of its divisors is an integer number (9972648).

Almost surely, 2^53115226 is an apocalyptic number.

53115226 is a deficient number, since it is larger than the sum of its proper divisors (26665958).

53115226 is a wasteful number, since it uses less digits than its factorization.

53115226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36116.

The product of its digits is 1800, while the sum is 25.

The square root of 53115226 is about 7288.0193468459. The cubic root of 53115226 is about 375.9005933455.

The spelling of 53115226 in words is "fifty-three million, one hundred fifteen thousand, two hundred twenty-six".