2756667053 has 4 divisors (see below), whose sum is σ = 3150476640. Its totient is φ = 2362857468.

The previous prime is 2756666999. The next prime is 2756667071. The reversal of 2756667053 is 3507666572.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2756667053 - 2⁶ = 2756666989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2756666989 and 2756667007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2756667253) 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, 196904783 + ... + 196904796.

It is an arithmetic number, because the mean of its divisors is an integer number (787619160).

Almost surely, 2^2756667053 is an apocalyptic number.

It is an amenable number.

2756667053 is a deficient number, since it is larger than the sum of its proper divisors (393809587).

2756667053 is an equidigital number, since it uses as much as digits as its factorization.

2756667053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393809586.

The product of its (nonzero) digits is 1587600, while the sum is 47.

The square root of 2756667053 is about 52503.9717830947. The cubic root of 2756667053 is about 1402.1509543044.

The spelling of 2756667053 in words is "two billion, seven hundred fifty-six million, six hundred sixty-seven thousand, fifty-three".