550411828 has 12 divisors (see below), whose sum is σ = 963878020. Its totient is φ = 275018112.

The previous prime is 550411759. The next prime is 550411859. The reversal of 550411828 is 828114055.

It can be written as a sum of positive squares in 2 ways, for example, as 180311184 + 370100644 = 13428^2 + 19238^2 .

It is a junction number, because it is equal to n+sod(n) for n = 550411793 and 550411802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40251 + ... + 52162.

Almost surely, 2^550411828 is an apocalyptic number.

It is an amenable number.

550411828 is a deficient number, since it is larger than the sum of its proper divisors (413466192).

550411828 is a wasteful number, since it uses less digits than its factorization.

550411828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93906 (or 93904 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 34.

The square root of 550411828 is about 23460.8573585877. The cubic root of 550411828 is about 819.5257162114.

The spelling of 550411828 in words is "five hundred fifty million, four hundred eleven thousand, eight hundred twenty-eight".