7555255000 has 160 divisors (see below), whose sum is σ = 18927691200. Its totient is φ = 2817936000.

The previous prime is 7555254991. The next prime is 7555255003. The reversal of 7555255000 is 5525557.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7555255003) 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 39 ways as a sum of consecutive naturals, for example, 6364407 + ... + 6365593.

It is an arithmetic number, because the mean of its divisors is an integer number (118298070).

Almost surely, 2^7555255000 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 7555255000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9463845600).

7555255000 is an abundant number, since it is smaller than the sum of its proper divisors (11372436200).

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

7555255000 is a wasteful number, since it uses less digits than its factorization.

7555255000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1299 (or 1280 counting only the distinct ones).

The product of its (nonzero) digits is 43750, while the sum is 34.

The square root of 7555255000 is about 86920.9698519293. The cubic root of 7555255000 is about 1962.2290861648.

The spelling of 7555255000 in words is "seven billion, five hundred fifty-five million, two hundred fifty-five thousand".