552323100 has 108 divisors (see below), whose sum is σ = 1859011224. Its totient is φ = 126241920.

The previous prime is 552323071. The next prime is 552323111. The reversal of 552323100 is 1323255.

It is a super-2 number, since 2×552323100² = 610121613587220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4087 + ... + 33486.

Almost surely, 2^552323100 is an apocalyptic number.

552323100 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 552323100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (929505612).

552323100 is an abundant number, since it is smaller than the sum of its proper divisors (1306688124).

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

552323100 is a wasteful number, since it uses less digits than its factorization.

552323100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37604 (or 37590 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 552323100 is about 23501.5552676839. Note that the first 3 decimals coincide. The cubic root of 552323100 is about 820.4732049592.

Adding to 552323100 its reverse (1323255), we get a palindrome (553646355).

The spelling of 552323100 in words is "five hundred fifty-two million, three hundred twenty-three thousand, one hundred".