2750055001 has 4 divisors (see below), whose sum is σ = 2751436852. Its totient is φ = 2748673152.

The previous prime is 2750054977. The next prime is 2750055037. The reversal of 2750055001 is 1005500572.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1135622601 + 1614432400 = 33699^2 + 40180^2 .

It is a cyclic number.

It is not a de Polignac number, because 2750055001 - 2⁵ = 2750054969 is a prime.

It is a super-2 number, since 2×2750055001² = 15125605017050220002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2750055071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 687936 + ... + 691921.

It is an arithmetic number, because the mean of its divisors is an integer number (687859213).

Almost surely, 2^2750055001 is an apocalyptic number.

It is an amenable number.

2750055001 is a deficient number, since it is larger than the sum of its proper divisors (1381851).

2750055001 is a wasteful number, since it uses less digits than its factorization.

2750055001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381850.

The product of its (nonzero) digits is 1750, while the sum is 25.

The square root of 2750055001 is about 52440.9668198442. The cubic root of 2750055001 is about 1401.0290055663.

Adding to 2750055001 its reverse (1005500572), we get a palindrome (3755555573).

The spelling of 2750055001 in words is "two billion, seven hundred fifty million, fifty-five thousand, one".