552785112 has 144 divisors (see below), whose sum is σ = 1663782120. Its totient is φ = 165665280.

The previous prime is 552785089. The next prime is 552785117. The reversal of 552785112 is 211587255.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552785117) 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, 931888 + ... + 932480.

Almost surely, 2^552785112 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 552785112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (831891060).

552785112 is an abundant number, since it is smaller than the sum of its proper divisors (1110997008).

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

552785112 is a wasteful number, since it uses less digits than its factorization.

552785112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734 (or 716 counting only the distinct ones).

The product of its digits is 28000, while the sum is 36.

The square root of 552785112 is about 23511.3826050277. The cubic root of 552785112 is about 820.7019133728.

The spelling of 552785112 in words is "five hundred fifty-two million, seven hundred eighty-five thousand, one hundred twelve".