53455214 has 8 divisors (see below), whose sum is σ = 80241408. Its totient is φ = 26708080.

The previous prime is 53455211. The next prime is 53455231. The reversal of 53455214 is 41255435.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53455211) 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, 6062 + ... + 11985.

It is an arithmetic number, because the mean of its divisors is an integer number (10030176).

Almost surely, 2^53455214 is an apocalyptic number.

53455214 is a deficient number, since it is larger than the sum of its proper divisors (26786194).

53455214 is a wasteful number, since it uses less digits than its factorization.

53455214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19530.

The product of its digits is 12000, while the sum is 29.

The square root of 53455214 is about 7311.3072702493. The cubic root of 53455214 is about 376.7009286539.

The spelling of 53455214 in words is "fifty-three million, four hundred fifty-five thousand, two hundred fourteen".