495869056 has 64 divisors (see below), whose sum is σ = 1079861760. Its totient is φ = 225792000.

The previous prime is 495869053. The next prime is 495869081. The reversal of 495869056 is 650968594.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×495869056² = 491772241396662272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 495868994 and 495869012.

It is not an unprimeable number, because it can be changed into a prime (495869053) 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 7 ways as a sum of consecutive naturals, for example, 63781 + ... + 71131.

It is an arithmetic number, because the mean of its divisors is an integer number (16872840).

Almost surely, 2^495869056 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 495869056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (539930880).

495869056 is an abundant number, since it is smaller than the sum of its proper divisors (583992704).

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

495869056 is a wasteful number, since it uses less digits than its factorization.

495869056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7413 (or 7401 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 52.

The square root of 495869056 is about 22268.1174776854. The cubic root of 495869056 is about 791.5086569129.

The spelling of 495869056 in words is "four hundred ninety-five million, eight hundred sixty-nine thousand, fifty-six".