955910172 has 96 divisors (see below), whose sum is σ = 2671083520. Its totient is φ = 260314560.

The previous prime is 955910161. The next prime is 955910177. The reversal of 955910172 is 271019559.

It is a self number, because there is not a number n which added to its sum of digits gives 955910172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (955910177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171729 + ... + 177207.

Almost surely, 2^955910172 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 955910172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1335541760).

955910172 is an abundant number, since it is smaller than the sum of its proper divisors (1715173348).

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

955910172 is a wasteful number, since it uses less digits than its factorization.

955910172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5591 (or 5589 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 39.

The square root of 955910172 is about 30917.7970107833. The cubic root of 955910172 is about 985.0819490856.

The spelling of 955910172 in words is "nine hundred fifty-five million, nine hundred ten thousand, one hundred seventy-two".