552520000 has 140 divisors (see below), whose sum is σ = 1444162720. Its totient is φ = 209088000.

The previous prime is 552519983. The next prime is 552520021. The reversal of 552520000 is 25255.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 552520000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 759637 + ... + 760363.

It is an arithmetic number, because the mean of its divisors is an integer number (10315448).

Almost surely, 2^552520000 is an apocalyptic number.

552520000 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 552520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (722081360).

552520000 is an abundant number, since it is smaller than the sum of its proper divisors (891642720).

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

552520000 is an equidigital number, since it uses as much as digits as its factorization.

552520000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778 (or 753 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 19.

The square root of 552520000 is about 23505.7439788661. The cubic root of 552520000 is about 820.5706913643.

Adding to 552520000 its reverse (25255), we get a palindrome (552545255).

The spelling of 552520000 in words is "five hundred fifty-two million, five hundred twenty thousand".