552031022400 has 1344 divisors, whose sum is σ = 2255375646720. Its totient is φ = 116298547200.

The previous prime is 552031022393. The next prime is 552031022429. The reversal of 552031022400 is 4220130255.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1152465361 + ... + 1152465839.

It is an arithmetic number, because the mean of its divisors is an integer number (1678106880).

Almost surely, 2^552031022400 is an apocalyptic number.

552031022400 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 552031022400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1127687823360).

552031022400 is an abundant number, since it is smaller than the sum of its proper divisors (1703344624320).

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

552031022400 is a wasteful number, since it uses less digits than its factorization.

552031022400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624 (or 609 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 552031022400 its reverse (4220130255), we get a palindrome (556251152655).

The spelling of 552031022400 in words is "five hundred fifty-two billion, thirty-one million, twenty-two thousand, four hundred".