552250100 has 108 divisors (see below), whose sum is σ = 1292675076. Its totient is φ = 204718080.

The previous prime is 552250099. The next prime is 552250109. The reversal of 552250100 is 1052255.

552250100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 18 ways, for example, as 60031504 + 492218596 = 7748^2 + 22186^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552250109) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2803202 + ... + 2803398.

Almost surely, 2^552250100 is an apocalyptic number.

552250100 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 552250100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (646337538).

552250100 is an abundant number, since it is smaller than the sum of its proper divisors (740424976).

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

552250100 is a wasteful number, since it uses less digits than its factorization.

552250100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342 (or 318 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 552250100 is about 23500.0021276595. The cubic root of 552250100 is about 820.4370563215.

The spelling of 552250100 in words is "five hundred fifty-two million, two hundred fifty thousand, one hundred".