7955500 has 48 divisors (see below), whose sum is σ = 19865664. Its totient is φ = 2726400.

The previous prime is 7955491. The next prime is 7955527. The reversal of 7955500 is 55597.

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 15 ways as a sum of consecutive naturals, for example, 2364 + ... + 4636.

It is an arithmetic number, because the mean of its divisors is an integer number (413868).

Almost surely, 2^7955500 is an apocalyptic number.

7955500 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7955500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9932832).

7955500 is an abundant number, since it is smaller than the sum of its proper divisors (11910164).

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

7955500 is a wasteful number, since it uses less digits than its factorization.

7955500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2299 (or 2287 counting only the distinct ones).

The product of its (nonzero) digits is 7875, while the sum is 31.

The square root of 7955500 is about 2820.5495918349. The cubic root of 7955500 is about 199.6284769471.

The spelling of 7955500 in words is "seven million, nine hundred fifty-five thousand, five hundred".