955550 has 24 divisors (see below), whose sum is σ = 1841400. Its totient is φ = 368480.

The previous prime is 955541. The next prime is 955601. The reversal of 955550 is 55559.

955550 is nontrivially palindromic in base 16.

It is a super-4 number, since 4×955550⁴ (a number of 25 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is a nialpdrome in base 10.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1121 + ... + 1779.

It is an arithmetic number, because the mean of its divisors is an integer number (76725).

2⁹⁵⁵⁵⁵⁰ is an apocalyptic number.

955550 is a deficient number, since it is larger than the sum of its proper divisors (885850).

955550 is a wasteful number, since it uses less digits than its factorization.

955550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700 (or 695 counting only the distinct ones).

The product of its (nonzero) digits is 5625, while the sum is 29.

The square root of 955550 is about 977.5223782605. The cubic root of 955550 is about 98.4958212387.

The spelling of 955550 in words is "nine hundred fifty-five thousand, five hundred fifty".