2052549277 has 4 divisors (see below), whose sum is σ = 2118760576. Its totient is φ = 1986337980.

The previous prime is 2052549259. The next prime is 2052549283. The reversal of 2052549277 is 7729452502.

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 2052549277 - 2²⁷ = 1918331549 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 (2052549227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33105603 + ... + 33105664.

It is an arithmetic number, because the mean of its divisors is an integer number (529690144).

Almost surely, 2^2052549277 is an apocalyptic number.

It is an amenable number.

2052549277 is a deficient number, since it is larger than the sum of its proper divisors (66211299).

2052549277 is an equidigital number, since it uses as much as digits as its factorization.

2052549277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66211298.

The product of its (nonzero) digits is 352800, while the sum is 43.

The square root of 2052549277 is about 45305.0689989542. The cubic root of 2052549277 is about 1270.8604491997.

The spelling of 2052549277 in words is "two billion, fifty-two million, five hundred forty-nine thousand, two hundred seventy-seven".