552551120 has 80 divisors (see below), whose sum is σ = 1406909952. Its totient is φ = 200148480.

The previous prime is 552551117. The next prime is 552551147. The reversal of 552551120 is 21155255.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 552551120.

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 15 ways as a sum of consecutive naturals, for example, 256769 + ... + 258911.

Almost surely, 2^552551120 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 552551120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (703454976).

552551120 is an abundant number, since it is smaller than the sum of its proper divisors (854358832).

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

552551120 is a wasteful number, since it uses less digits than its factorization.

552551120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2460 (or 2454 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 26.

The square root of 552551120 is about 23506.4059354041. The cubic root of 552551120 is about 820.5860969487.

The spelling of 552551120 in words is "five hundred fifty-two million, five hundred fifty-one thousand, one hundred twenty".