214555553 has 8 divisors (see below), whose sum is σ = 216177696. Its totient is φ = 212940000.

The previous prime is 214555531. The next prime is 214555573. The reversal of 214555553 is 355555412.

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

It is a cyclic number.

It is not a de Polignac number, because 214555553 - 2²⁰ = 213506977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214555513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77198 + ... + 79928.

It is an arithmetic number, because the mean of its divisors is an integer number (27022212).

Almost surely, 2^214555553 is an apocalyptic number.

It is an amenable number.

214555553 is a deficient number, since it is larger than the sum of its proper divisors (1622143).

214555553 is a wasteful number, since it uses less digits than its factorization.

214555553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3295.

The product of its digits is 75000, while the sum is 35.

The square root of 214555553 is about 14647.7149412460. The cubic root of 214555553 is about 598.6595566569.

The spelling of 214555553 in words is "two hundred fourteen million, five hundred fifty-five thousand, five hundred fifty-three".