956550 has 48 divisors (see below), whose sum is σ = 2714112. Its totient is φ = 218400.

The previous prime is 956521. The next prime is 956569. The reversal of 956550 is 55659.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a nialpdrome in base 16.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 956550.

It is an unprimeable number.

956550 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 595 + ... + 1505.

It is an arithmetic number, because the mean of its divisors is an integer number (56544).

2⁹⁵⁶⁵⁵⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 956550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1357056).

956550 is an abundant number, since it is smaller than the sum of its proper divisors (1757562).

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

956550 is a wasteful number, since it uses less digits than its factorization.

956550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933 (or 928 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 30.

The square root of 956550 is about 978.0337417492. The cubic root of 956550 is about 98.5301684670.

The spelling of 956550 in words is "nine hundred fifty-six thousand, five hundred fifty".