53000222 has 16 divisors (see below), whose sum is σ = 87951744. Its totient is φ = 23751000.

The previous prime is 53000201. The next prime is 53000251. The reversal of 53000222 is 22200035.

It is a junction number, because it is equal to n+sod(n) for n = 53000197 and 53000206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15404 + ... + 18527.

It is an arithmetic number, because the mean of its divisors is an integer number (5496984).

Almost surely, 2^53000222 is an apocalyptic number.

53000222 is a deficient number, since it is larger than the sum of its proper divisors (34951522).

53000222 is a wasteful number, since it uses less digits than its factorization.

53000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34015.

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 53000222 is about 7280.1251362872. The cubic root of 53000222 is about 375.6290998839.

Adding to 53000222 its reverse (22200035), we get a palindrome (75200257).

The spelling of 53000222 in words is "fifty-three million, two hundred twenty-two", and thus it is an aban number.