2750172500 has 60 divisors (see below), whose sum is σ = 6154180032. Its totient is φ = 1074444000.

The previous prime is 2750172497. The next prime is 2750172553. The reversal of 2750172500 is 52710572.

2750172500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 94709 + ... + 120291.

Almost surely, 2^2750172500 is an apocalyptic number.

2750172500 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 2750172500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3077090016).

2750172500 is an abundant number, since it is smaller than the sum of its proper divisors (3404007532).

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

2750172500 is a wasteful number, since it uses less digits than its factorization.

2750172500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25650 (or 25633 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 2750172500 is about 52442.0871056826. The cubic root of 2750172500 is about 1401.0489587628.

It can be divided in two parts, 27501 and 72500, that added together give a palindrome (100001).

The spelling of 2750172500 in words is "two billion, seven hundred fifty million, one hundred seventy-two thousand, five hundred".