53626222 has 8 divisors (see below), whose sum is σ = 86627016. Its totient is φ = 24750552.

The previous prime is 53626207. The next prime is 53626247. The reversal of 53626222 is 22262635.

53626222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1031248 + ... + 1031299.

It is an arithmetic number, because the mean of its divisors is an integer number (10828377).

Almost surely, 2^53626222 is an apocalyptic number.

53626222 is a deficient number, since it is larger than the sum of its proper divisors (33000794).

53626222 is a wasteful number, since it uses less digits than its factorization.

53626222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2062562.

The product of its digits is 8640, while the sum is 28.

The square root of 53626222 is about 7322.9926942473. The cubic root of 53626222 is about 377.1022010183.

Adding to 53626222 its reverse (22262635), we get a palindrome (75888857).

The spelling of 53626222 in words is "fifty-three million, six hundred twenty-six thousand, two hundred twenty-two".