2555750500 has 48 divisors (see below), whose sum is σ = 5618890368. Its totient is φ = 1015500000.

The previous prime is 2555750479. The next prime is 2555750507. The reversal of 2555750500 is 50575552.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2555750507) 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 15 ways as a sum of consecutive naturals, for example, 58575 + ... + 92425.

It is an arithmetic number, because the mean of its divisors is an integer number (117060216).

Almost surely, 2^2555750500 is an apocalyptic number.

2555750500 is a gapful number since it is divisible by the number (20) 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 2555750500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2809445184).

2555750500 is an abundant number, since it is smaller than the sum of its proper divisors (3063139868).

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

2555750500 is a wasteful number, since it uses less digits than its factorization.

2555750500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34021 (or 34009 counting only the distinct ones).

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

The square root of 2555750500 is about 50554.4310619752. The cubic root of 2555750500 is about 1367.2234065889.

The spelling of 2555750500 in words is "two billion, five hundred fifty-five million, seven hundred fifty thousand, five hundred".