555434255 has 4 divisors (see below), whose sum is σ = 666521112. Its totient is φ = 444347400.

The previous prime is 555434237. The next prime is 555434261. The reversal of 555434255 is 552434555.

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

It is not a de Polignac number, because 555434255 - 2²⁸ = 286998799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55543421 + ... + 55543430.

It is an arithmetic number, because the mean of its divisors is an integer number (166630278).

Almost surely, 2^555434255 is an apocalyptic number.

555434255 is a deficient number, since it is larger than the sum of its proper divisors (111086857).

555434255 is a wasteful number, since it uses less digits than its factorization.

555434255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111086856.

The product of its digits is 300000, while the sum is 38.

The square root of 555434255 is about 23567.6527257171. The cubic root of 555434255 is about 822.0108565095.

The spelling of 555434255 in words is "five hundred fifty-five million, four hundred thirty-four thousand, two hundred fifty-five".