202104555539 has 8 divisors (see below), whose sum is σ = 213997163328. Its totient is φ = 190212403840.

The previous prime is 202104555533. The next prime is 202104555557. The reversal of 202104555539 is 935555401202.

202104555539 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202104555539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202104555496 and 202104555505.

It is not an unprimeable number, because it can be changed into a prime (202104555533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1298009 + ... + 1445349.

It is an arithmetic number, because the mean of its divisors is an integer number (26749645416).

Almost surely, 2^202104555539 is an apocalyptic number.

202104555539 is a deficient number, since it is larger than the sum of its proper divisors (11892607789).

202104555539 is a wasteful number, since it uses less digits than its factorization.

202104555539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228045.

The product of its (nonzero) digits is 270000, while the sum is 41.

The spelling of 202104555539 in words is "two hundred two billion, one hundred four million, five hundred fifty-five thousand, five hundred thirty-nine".