555530028030 has 24 divisors (see below), whose sum is σ = 1444378073112. Its totient is φ = 148141340784.

The previous prime is 555530027989. The next prime is 555530028043. The reversal of 555530028030 is 30820035555.

555530028030 is a `hidden beast` number, since 55 + 553 + 0 + 0 + 28 + 0 + 30 = 666.

It is a super-2 number, since 2×555530028030² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3086277844 + ... + 3086278023.

It is an arithmetic number, because the mean of its divisors is an integer number (60182419713).

Almost surely, 2^555530028030 is an apocalyptic number.

555530028030 is an abundant number, since it is smaller than the sum of its proper divisors (888848045082).

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

555530028030 is a wasteful number, since it uses less digits than its factorization.

555530028030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6172555880 (or 6172555877 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 555530028030 in words is "five hundred fifty-five billion, five hundred thirty million, twenty-eight thousand, thirty".