655567498 has 16 divisors (see below), whose sum is σ = 1041828480. Its totient is φ = 308314816.

The previous prime is 655567453. The next prime is 655567531. The reversal of 655567498 is 894765556.

It is an unprimeable number.

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, 62415 + ... + 72157.

It is an arithmetic number, because the mean of its divisors is an integer number (65114280).

Almost surely, 2^655567498 is an apocalyptic number.

655567498 is a deficient number, since it is larger than the sum of its proper divisors (386260982).

655567498 is a wasteful number, since it uses less digits than its factorization.

655567498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11741.

The product of its digits is 9072000, while the sum is 55.

The square root of 655567498 is about 25604.0523745754. The cubic root of 655567498 is about 868.7053002000.

The spelling of 655567498 in words is "six hundred fifty-five million, five hundred sixty-seven thousand, four hundred ninety-eight".