2775650055601 has 4 divisors (see below), whose sum is σ = 2787263654400. Its totient is φ = 2764036456804.

The previous prime is 2775650055559. The next prime is 2775650055613. The reversal of 2775650055601 is 1065500565772.

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 2775650055601 - 2²⁷ = 2775515837873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2775650055631) 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, 5806799041 + ... + 5806799518.

It is an arithmetic number, because the mean of its divisors is an integer number (696815913600).

Almost surely, 2^{2775650055601} is an apocalyptic number.

It is an amenable number.

2775650055601 is a deficient number, since it is larger than the sum of its proper divisors (11613598799).

2775650055601 is a wasteful number, since it uses less digits than its factorization.

2775650055601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11613598798.

The product of its (nonzero) digits is 2205000, while the sum is 49.

The spelling of 2775650055601 in words is "two trillion, seven hundred seventy-five billion, six hundred fifty million, fifty-five thousand, six hundred one".