555136828 has 6 divisors (see below), whose sum is σ = 971489456. Its totient is φ = 277568412.

The previous prime is 555136811. The next prime is 555136861. The reversal of 555136828 is 828631555.

555136828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69392100 + ... + 69392107.

Almost surely, 2^555136828 is an apocalyptic number.

It is an amenable number.

555136828 is a deficient number, since it is larger than the sum of its proper divisors (416352628).

555136828 is a wasteful number, since it uses less digits than its factorization.

555136828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138784211 (or 138784209 counting only the distinct ones).

The product of its digits is 288000, while the sum is 43.

The square root of 555136828 is about 23561.3418123841. The cubic root of 555136828 is about 821.8641053421.

The spelling of 555136828 in words is "five hundred fifty-five million, one hundred thirty-six thousand, eight hundred twenty-eight".