53550022 has 8 divisors (see below), whose sum is σ = 81036216. Its totient is φ = 26537952.

The previous prime is 53550011. The next prime is 53550041. The reversal of 53550022 is 22005535.

53550022 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 junction number, because it is equal to n+sod(n) for n = 53549975 and 53550002.

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, 118248 + ... + 118699.

It is an arithmetic number, because the mean of its divisors is an integer number (10129527).

Almost surely, 2^53550022 is an apocalyptic number.

53550022 is a deficient number, since it is larger than the sum of its proper divisors (27486194).

53550022 is a wasteful number, since it uses less digits than its factorization.

53550022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237062.

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 53550022 is about 7317.7880537769. The cubic root of 53550022 is about 376.9235023159.

Adding to 53550022 its reverse (22005535), we get a palindrome (75555557).

The spelling of 53550022 in words is "fifty-three million, five hundred fifty thousand, twenty-two".