495542558 has 16 divisors (see below), whose sum is σ = 857297760. Its totient is φ = 210426336.

The previous prime is 495542543. The next prime is 495542569. The reversal of 495542558 is 855245594.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160841 + ... + 163892.

It is an arithmetic number, because the mean of its divisors is an integer number (53581110).

Almost surely, 2^495542558 is an apocalyptic number.

495542558 is a deficient number, since it is larger than the sum of its proper divisors (361755202).

495542558 is a wasteful number, since it uses less digits than its factorization.

495542558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324851.

The product of its digits is 1440000, while the sum is 47.

The square root of 495542558 is about 22260.7852062770. The cubic root of 495542558 is about 791.3348995267.

The spelling of 495542558 in words is "four hundred ninety-five million, five hundred forty-two thousand, five hundred fifty-eight".