495556056 has 80 divisors (see below), whose sum is σ = 1397143440. Its totient is φ = 164099520.

The previous prime is 495556021. The next prime is 495556057. The reversal of 495556056 is 650655594.

495556056 is a `hidden beast` number, since 4 + 95 + 556 + 0 + 5 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495556057) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 99301 + ... + 104171.

It is an arithmetic number, because the mean of its divisors is an integer number (17464293).

Almost surely, 2^495556056 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 495556056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (698571720).

495556056 is an abundant number, since it is smaller than the sum of its proper divisors (901587384).

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

495556056 is a wasteful number, since it uses less digits than its factorization.

495556056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5046 (or 5033 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 45.

The square root of 495556056 is about 22261.0883830957. The cubic root of 495556056 is about 791.3420844740.

It can be divided in two parts, 49555 and 6056, that added together give a triangular number (55611 = T₃₃₃).

The spelling of 495556056 in words is "four hundred ninety-five million, five hundred fifty-six thousand, fifty-six".