2755631198 has 8 divisors (see below), whose sum is σ = 4133859960. Its totient is φ = 1377677880.

The previous prime is 2755631191. The next prime is 2755631213. The reversal of 2755631198 is 8911365572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2755631191) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 41708 + ... + 85151.

It is an arithmetic number, because the mean of its divisors is an integer number (516732495).

Almost surely, 2^2755631198 is an apocalyptic number.

2755631198 is a deficient number, since it is larger than the sum of its proper divisors (1378228762).

2755631198 is a wasteful number, since it uses less digits than its factorization.

2755631198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137722.

The product of its digits is 453600, while the sum is 47.

The square root of 2755631198 is about 52494.1063168047. The cubic root of 2755631198 is about 1401.9753065615.

The spelling of 2755631198 in words is "two billion, seven hundred fifty-five million, six hundred thirty-one thousand, one hundred ninety-eight".