53222153 has 4 divisors (see below), whose sum is σ = 53258448. Its totient is φ = 53185860.

The previous prime is 53222131. The next prime is 53222159. The reversal of 53222153 is 35122235.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53222153 - 2¹⁴ = 53205769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53222159) 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, 15851 + ... + 18912.

It is an arithmetic number, because the mean of its divisors is an integer number (13314612).

Almost surely, 2^53222153 is an apocalyptic number.

It is an amenable number.

53222153 is a deficient number, since it is larger than the sum of its proper divisors (36295).

53222153 is a wasteful number, since it uses less digits than its factorization.

53222153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36294.

The product of its digits is 1800, while the sum is 23.

The square root of 53222153 is about 7295.3514651455. The cubic root of 53222153 is about 376.1526678399.

Adding to 53222153 its reverse (35122235), we get a palindrome (88344388).

The spelling of 53222153 in words is "fifty-three million, two hundred twenty-two thousand, one hundred fifty-three".