9550156 has 48 divisors (see below), whose sum is σ = 21111552. Its totient is φ = 3672000.

The previous prime is 9550147. The next prime is 9550159. The reversal of 9550156 is 6510559.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (9550159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30955 + ... + 31261.

It is an arithmetic number, because the mean of its divisors is an integer number (439824).

Almost surely, 2^9550156 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 9550156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10555776).

9550156 is an abundant number, since it is smaller than the sum of its proper divisors (11561396).

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

9550156 is a wasteful number, since it uses less digits than its factorization.

9550156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430 (or 428 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 31.

The square root of 9550156 is about 3090.3326681767. The cubic root of 9550156 is about 212.1632479405.

The spelling of 9550156 in words is "nine million, five hundred fifty thousand, one hundred fifty-six".