555130206 has 64 divisors (see below), whose sum is σ = 1348392960. Its totient is φ = 168531840.

The previous prime is 555130187. The next prime is 555130217. The reversal of 555130206 is 602031555.

555130206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×555130206² = 616339091227204872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 555130206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18705 + ... + 38211.

It is an arithmetic number, because the mean of its divisors is an integer number (21068640).

Almost surely, 2^555130206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 555130206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (674196480).

555130206 is an abundant number, since it is smaller than the sum of its proper divisors (793262754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

555130206 is a wasteful number, since it uses less digits than its factorization.

555130206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19566 (or 19560 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 555130206 is about 23561.2012851637. The cubic root of 555130206 is about 821.8608374356.

The spelling of 555130206 in words is "five hundred fifty-five million, one hundred thirty thousand, two hundred six".