495395556 has 12 divisors (see below), whose sum is σ = 1155922992. Its totient is φ = 165131848.

The previous prime is 495395539. The next prime is 495395573. The reversal of 495395556 is 655593594.

It is an interprime number because it is at equal distance from previous prime (495395539) and next prime (495395573).

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 495395499 and 495395508.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20641470 + ... + 20641493.

It is an arithmetic number, because the mean of its divisors is an integer number (96326916).

Almost surely, 2^495395556 is an apocalyptic number.

It is an amenable number.

495395556 is an abundant number, since it is smaller than the sum of its proper divisors (660527436).

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

495395556 is a wasteful number, since it uses less digits than its factorization.

495395556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41282970 (or 41282968 counting only the distinct ones).

The product of its digits is 3645000, while the sum is 51.

The square root of 495395556 is about 22257.4831461241. The cubic root of 495395556 is about 791.2566423277.

The spelling of 495395556 in words is "four hundred ninety-five million, three hundred ninety-five thousand, five hundred fifty-six".