552995784 has 192 divisors, whose sum is σ = 1702995840. Its totient is φ = 160634880.

The previous prime is 552995761. The next prime is 552995789. The reversal of 552995784 is 487599255.

552995784 is a `hidden beast` number, since 552 + 9 + 9 + 5 + 7 + 84 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 552995784.

It is not an unprimeable number, because it can be changed into a prime (552995789) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 3311269 + ... + 3311435.

It is an arithmetic number, because the mean of its divisors is an integer number (8869770).

Almost surely, 2^552995784 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 552995784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (851497920).

552995784 is an abundant number, since it is smaller than the sum of its proper divisors (1150000056).

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

552995784 is a wasteful number, since it uses less digits than its factorization.

552995784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340 (or 333 counting only the distinct ones).

The product of its digits is 4536000, while the sum is 54.

The square root of 552995784 is about 23515.8623911606. The cubic root of 552995784 is about 820.8061593989.

The spelling of 552995784 in words is "five hundred fifty-two million, nine hundred ninety-five thousand, seven hundred eighty-four".