555255213 has 16 divisors (see below), whose sum is σ = 782315520. Its totient is φ = 349590384.

The previous prime is 555255209. The next prime is 555255223. The reversal of 555255213 is 312552555.

It is not a de Polignac number, because 555255213 - 2² = 555255209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555255223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45481 + ... + 56382.

It is an arithmetic number, because the mean of its divisors is an integer number (48894720).

Almost surely, 2^555255213 is an apocalyptic number.

It is an amenable number.

555255213 is a deficient number, since it is larger than the sum of its proper divisors (227060307).

555255213 is a wasteful number, since it uses less digits than its factorization.

555255213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101968.

The product of its digits is 37500, while the sum is 33.

The square root of 555255213 is about 23563.8539504895. The cubic root of 555255213 is about 821.9225230521.

The spelling of 555255213 in words is "five hundred fifty-five million, two hundred fifty-five thousand, two hundred thirteen".