549995806202 has 8 divisors (see below), whose sum is σ = 824997899412. Its totient is φ = 274996506400.

The previous prime is 549995806193. The next prime is 549995806207. The reversal of 549995806202 is 202608599945.

It can be written as a sum of positive squares in 2 ways, for example, as 383645210881 + 166350595321 = 619391^2 + 407861^2 .

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

It is not an unprimeable number, because it can be changed into a prime (549995806207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105449 + ... + 1054092.

Almost surely, 2^549995806202 is an apocalyptic number.

549995806202 is a deficient number, since it is larger than the sum of its proper divisors (275002093210).

549995806202 is a wasteful number, since it uses less digits than its factorization.

549995806202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1396704.

The product of its (nonzero) digits is 13996800, while the sum is 59.

The spelling of 549995806202 in words is "five hundred forty-nine billion, nine hundred ninety-five million, eight hundred six thousand, two hundred two".