2756200001 has 4 divisors (see below), whose sum is σ = 2784614532. Its totient is φ = 2727785472.

The previous prime is 2756199961. The next prime is 2756200043. The reversal of 2756200001 is 1000026572.

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 1091641600 + 1664558401 = 33040^2 + 40799^2 .

It is a cyclic number.

It is not a de Polignac number, because 2756200001 - 2⁶ = 2756199937 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2756200001.

It is not an unprimeable number, because it can be changed into a prime (2756200081) 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, 14207120 + ... + 14207313.

It is an arithmetic number, because the mean of its divisors is an integer number (696153633).

Almost surely, 2^2756200001 is an apocalyptic number.

It is an amenable number.

2756200001 is a deficient number, since it is larger than the sum of its proper divisors (28414531).

2756200001 is an equidigital number, since it uses as much as digits as its factorization.

2756200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28414530.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 2756200001 is about 52499.5238168881. The cubic root of 2756200001 is about 1402.0717627320.

Adding to 2756200001 its reverse (1000026572), we get a palindrome (3756226573).

The spelling of 2756200001 in words is "two billion, seven hundred fifty-six million, two hundred thousand, one".