53998214 has 8 divisors (see below), whose sum is σ = 81450360. Its totient is φ = 26848096.

The previous prime is 53998213. The next prime is 53998229. The reversal of 53998214 is 41289935.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53998213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75059 + ... + 75774.

It is an arithmetic number, because the mean of its divisors is an integer number (10181295).

Almost surely, 2^53998214 is an apocalyptic number.

53998214 is a deficient number, since it is larger than the sum of its proper divisors (27452146).

53998214 is a wasteful number, since it uses less digits than its factorization.

53998214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151014.

The product of its digits is 77760, while the sum is 41.

The square root of 53998214 is about 7348.3477054369. The cubic root of 53998214 is about 377.9721478503.

The spelling of 53998214 in words is "fifty-three million, nine hundred ninety-eight thousand, two hundred fourteen".