552205020 has 96 divisors (see below), whose sum is σ = 1595897856. Its totient is φ = 142560000.

The previous prime is 552204977. The next prime is 552205061. The reversal of 552205020 is 20502255.

It is a super-2 number, since 2×552205020² = 609860768226400800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 556725 + ... + 557715.

It is an arithmetic number, because the mean of its divisors is an integer number (16623936).

Almost surely, 2^552205020 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 552205020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (797948928).

552205020 is an abundant number, since it is smaller than the sum of its proper divisors (1043692836).

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

552205020 is a wasteful number, since it uses less digits than its factorization.

552205020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291 (or 1289 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 552205020 is about 23499.0429592356. The cubic root of 552205020 is about 820.4147317087.

Adding to 552205020 its reverse (20502255), we get a palindrome (572707275).

The spelling of 552205020 in words is "five hundred fifty-two million, two hundred five thousand, twenty".