550410156 has 72 divisors (see below), whose sum is σ = 1476362160. Its totient is φ = 172302336.

The previous prime is 550410151. The next prime is 550410163. The reversal of 550410156 is 651014055.

It is a happy number.

550410156 is a `hidden beast` number, since 5 + 504 + 1 + 0 + 156 = 666.

550410156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (550410151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 451660 + ... + 452876.

It is an arithmetic number, because the mean of its divisors is an integer number (20505030).

Almost surely, 2^550410156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550410156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (738181080).

550410156 is an abundant number, since it is smaller than the sum of its proper divisors (925952004).

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

550410156 is a wasteful number, since it uses less digits than its factorization.

550410156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1983 (or 1978 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 550410156 is about 23460.8217247393. The cubic root of 550410156 is about 819.5248863792.

It can be divided in two parts, 550410 and 156, that multiplied together give a triangular number (85863960 = T₁₃₁₀₄).

The spelling of 550410156 in words is "five hundred fifty million, four hundred ten thousand, one hundred fifty-six".