550122828 has 48 divisors (see below), whose sum is σ = 1310674176. Its totient is φ = 179524800.

The previous prime is 550122803. The next prime is 550122829. The reversal of 550122828 is 828221055.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (550122829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 522903 + ... + 523953.

It is an arithmetic number, because the mean of its divisors is an integer number (27305712).

Almost surely, 2^550122828 is an apocalyptic number.

It is an amenable number.

550122828 is an abundant number, since it is smaller than the sum of its proper divisors (760551348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550122828 is a wasteful number, since it uses less digits than its factorization.

550122828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1934 (or 1932 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 33.

The square root of 550122828 is about 23454.6973546878. The cubic root of 550122828 is about 819.3822573294.

The spelling of 550122828 in words is "five hundred fifty million, one hundred twenty-two thousand, eight hundred twenty-eight".