553111227000 has 128 divisors (see below), whose sum is σ = 1917452347200. Its totient is φ = 147496320000.

The previous prime is 553111226957. The next prime is 553111227007. The reversal of 553111227000 is 722111355.

553111227000 is a `hidden beast` number, since 5 + 531 + 1 + 122 + 7 + 0 + 0 + 0 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553111227007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10215801 + ... + 10269800.

Almost surely, 2^553111227000 is an apocalyptic number.

553111227000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

553111227000 is an abundant number, since it is smaller than the sum of its proper divisors (1364341120200).

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

553111227000 is a wasteful number, since it uses less digits than its factorization.

553111227000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20485631 (or 20485611 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

Adding to 553111227000 its reverse (722111355), we get a palindrome (553833338355).

The spelling of 553111227000 in words is "five hundred fifty-three billion, one hundred eleven million, two hundred twenty-seven thousand".