553440153200 has 120 divisors (see below), whose sum is σ = 1452126046080. Its totient is φ = 201027628800.

The previous prime is 553440153197. The next prime is 553440153209. The reversal of 553440153200 is 2351044355.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553440153209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3921461 + ... + 4060139.

It is an arithmetic number, because the mean of its divisors is an integer number (12101050384).

Almost surely, 2^553440153200 is an apocalyptic number.

553440153200 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 553440153200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (726063023040).

553440153200 is an abundant number, since it is smaller than the sum of its proper divisors (898685892880).

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

553440153200 is a wasteful number, since it uses less digits than its factorization.

553440153200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139615 (or 139604 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 553440153200 its reverse (2351044355), we get a palindrome (555791197555).

The spelling of 553440153200 in words is "five hundred fifty-three billion, four hundred forty million, one hundred fifty-three thousand, two hundred".