555505055000 has 80 divisors (see below), whose sum is σ = 1487483915280. Its totient is φ = 190458864000.

The previous prime is 555505054999. The next prime is 555505055047. The reversal of 555505055000 is 550505555.

It is a super-2 number, since 2×555505055000² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7900787 + ... + 7970786.

It is an arithmetic number, because the mean of its divisors is an integer number (18593548941).

Almost surely, 2^555505055000 is an apocalyptic number.

555505055000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

555505055000 is an abundant number, since it is smaller than the sum of its proper divisors (931978860280).

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

555505055000 is a wasteful number, since it uses less digits than its factorization.

555505055000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15871606 (or 15871587 counting only the distinct ones).

The product of its (nonzero) digits is 78125, while the sum is 35.

The spelling of 555505055000 in words is "five hundred fifty-five billion, five hundred five million, fifty-five thousand".