2756124223 has 4 divisors (see below), whose sum is σ = 2845031488. Its totient is φ = 2667216960.

The previous prime is 2756124209. The next prime is 2756124253. The reversal of 2756124223 is 3224216572.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2756124223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2756124253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44453586 + ... + 44453647.

It is an arithmetic number, because the mean of its divisors is an integer number (711257872).

Almost surely, 2^2756124223 is an apocalyptic number.

2756124223 is a deficient number, since it is larger than the sum of its proper divisors (88907265).

2756124223 is an equidigital number, since it uses as much as digits as its factorization.

2756124223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88907264.

The product of its digits is 40320, while the sum is 34.

The square root of 2756124223 is about 52498.8021101434. The cubic root of 2756124223 is about 1402.0589132572.

The spelling of 2756124223 in words is "two billion, seven hundred fifty-six million, one hundred twenty-four thousand, two hundred twenty-three".