553012030120 has 128 divisors (see below), whose sum is σ = 1378197504000. Its totient is φ = 198026599680.

The previous prime is 553012030079. The next prime is 553012030127. The reversal of 553012030120 is 21030210355.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 553012030091 and 553012030100.

It is not an unprimeable number, because it can be changed into a prime (553012030127) 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, 13292311 + ... + 13333849.

It is an arithmetic number, because the mean of its divisors is an integer number (10767168000).

Almost surely, 2^553012030120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 553012030120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (689098752000).

553012030120 is an abundant number, since it is smaller than the sum of its proper divisors (825185473880).

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

553012030120 is a wasteful number, since it uses less digits than its factorization.

553012030120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42023 (or 42019 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

Adding to 553012030120 its reverse (21030210355), we get a palindrome (574042240475).

The spelling of 553012030120 in words is "five hundred fifty-three billion, twelve million, thirty thousand, one hundred twenty".