2772055077 has 8 divisors (see below), whose sum is σ = 4032080160. Its totient is φ = 1680033360.

The previous prime is 2772055073. The next prime is 2772055079. The reversal of 2772055077 is 7705502772.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2772055077 - 2² = 2772055073 is a prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2772055073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42000802 + ... + 42000867.

It is an arithmetic number, because the mean of its divisors is an integer number (504010020).

Almost surely, 2^2772055077 is an apocalyptic number.

It is an amenable number.

2772055077 is a deficient number, since it is larger than the sum of its proper divisors (1260025083).

2772055077 is a wasteful number, since it uses less digits than its factorization.

2772055077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84001683.

The product of its (nonzero) digits is 240100, while the sum is 42.

The square root of 2772055077 is about 52650.3093723104. The cubic root of 2772055077 is about 1404.7551025985.

It can be divided in two parts, 277205 and 5077, that added together give a palindrome (282282).

The spelling of 2772055077 in words is "two billion, seven hundred seventy-two million, fifty-five thousand, seventy-seven".