556328367 has 48 divisors (see below), whose sum is σ = 947232000. Its totient is φ = 308036736.

The previous prime is 556328363. The next prime is 556328369. The reversal of 556328367 is 763823655.

556328367 is a `hidden beast` number, since 5 + 5 + 632 + 8 + 3 + 6 + 7 = 666.

556328367 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 556328367 - 2² = 556328363 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556328363) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 370384 + ... + 371882.

It is an arithmetic number, because the mean of its divisors is an integer number (19734000).

Almost surely, 2^556328367 is an apocalyptic number.

556328367 is a deficient number, since it is larger than the sum of its proper divisors (390903633).

556328367 is a wasteful number, since it uses less digits than its factorization.

556328367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692 (or 1689 counting only the distinct ones).

The product of its digits is 907200, while the sum is 45.

The square root of 556328367 is about 23586.6141487073. The cubic root of 556328367 is about 822.4516982133.

It can be divided in two parts, 5563 and 28367, that added together give a triangular number (33930 = T₂₆₀).

The spelling of 556328367 in words is "five hundred fifty-six million, three hundred twenty-eight thousand, three hundred sixty-seven".