554784552 has 192 divisors, whose sum is σ = 1813593600. Its totient is φ = 155597760.

The previous prime is 554784551. The next prime is 554784563. The reversal of 554784552 is 255487455.

554784552 is a `hidden beast` number, since 55 + 47 + 8 + 4 + 552 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 554784498 and 554784507.

It is not an unprimeable number, because it can be changed into a prime (554784551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 802527 + ... + 803217.

It is an arithmetic number, because the mean of its divisors is an integer number (9445800).

Almost surely, 2^554784552 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 554784552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (906796800).

554784552 is an abundant number, since it is smaller than the sum of its proper divisors (1258809048).

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

554784552 is a wasteful number, since it uses less digits than its factorization.

554784552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778 (or 762 counting only the distinct ones).

The product of its digits is 1120000, while the sum is 45.

The square root of 554784552 is about 23553.8649057856. The cubic root of 554784552 is about 821.6902237284.

The spelling of 554784552 in words is "five hundred fifty-four million, seven hundred eighty-four thousand, five hundred fifty-two".