6555163654 has 64 divisors (see below), whose sum is σ = 11667499200. Its totient is φ = 2732986368.

The previous prime is 6555163633. The next prime is 6555163661. The reversal of 6555163654 is 4563615556.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2292994 + ... + 2295850.

It is an arithmetic number, because the mean of its divisors is an integer number (182304675).

Almost surely, 2^6555163654 is an apocalyptic number.

6555163654 is a deficient number, since it is larger than the sum of its proper divisors (5112335546).

6555163654 is a wasteful number, since it uses less digits than its factorization.

6555163654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3097.

The product of its digits is 1620000, while the sum is 46.

The square root of 6555163654 is about 80963.9651573464. The cubic root of 6555163654 is about 1871.5201736948.

The spelling of 6555163654 in words is "six billion, five hundred fifty-five million, one hundred sixty-three thousand, six hundred fifty-four".