53550214 has 4 divisors (see below), whose sum is σ = 80325324. Its totient is φ = 26775106.

The previous prime is 53550209. The next prime is 53550241. The reversal of 53550214 is 41205535.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 13387552 + ... + 13387555.

It is an arithmetic number, because the mean of its divisors is an integer number (20081331).

Almost surely, 2^53550214 is an apocalyptic number.

53550214 is a deficient number, since it is larger than the sum of its proper divisors (26775110).

53550214 is a wasteful number, since it uses less digits than its factorization.

53550214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26775109.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 53550214 is about 7317.8011724834. The cubic root of 53550214 is about 376.9239527933.

Adding to 53550214 its reverse (41205535), we get a palindrome (94755749).

The spelling of 53550214 in words is "fifty-three million, five hundred fifty thousand, two hundred fourteen".