552405000100 has 72 divisors (see below), whose sum is σ = 1253387153088. Its totient is φ = 210924067200.

The previous prime is 552405000019. The next prime is 552405000113. The reversal of 552405000100 is 1000504255.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 884722 + ... + 1373878.

It is an arithmetic number, because the mean of its divisors is an integer number (17408154904).

Almost surely, 2^552405000100 is an apocalyptic number.

552405000100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 552405000100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (626693576544).

552405000100 is an abundant number, since it is smaller than the sum of its proper divisors (700982152988).

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

552405000100 is a wasteful number, since it uses less digits than its factorization.

552405000100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489685 (or 489678 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 22.

Adding to 552405000100 its reverse (1000504255), we get a palindrome (553405504355).

The spelling of 552405000100 in words is "five hundred fifty-two billion, four hundred five million, one hundred", and thus it is an aban number.