955530 has 32 divisors (see below), whose sum is σ = 2548800. Its totient is φ = 254736.

The previous prime is 955511. The next prime is 955541. The reversal of 955530 is 35559.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a nialpdrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 955494 and 955503.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1500 + ... + 2039.

It is an arithmetic number, because the mean of its divisors is an integer number (79650).

2⁹⁵⁵⁵³⁰ is an apocalyptic number.

955530 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

955530 is an abundant number, since it is smaller than the sum of its proper divisors (1593270).

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

955530 is a wasteful number, since it uses less digits than its factorization.

955530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3555 (or 3549 counting only the distinct ones).

The product of its (nonzero) digits is 3375, while the sum is 27.

The square root of 955530 is about 977.5121482621. The cubic root of 955530 is about 98.4951340498.

It can be divided in two parts, 955 and 530, that added together give a triangular number (1485 = T₅₄).

The spelling of 955530 in words is "nine hundred fifty-five thousand, five hundred thirty".