2772538835 has 8 divisors (see below), whose sum is σ = 3629505456. Its totient is φ = 2016391840.

The previous prime is 2772538829. The next prime is 2772538837. The reversal of 2772538835 is 5388352772.

It is a happy number.

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

It is not a de Polignac number, because 2772538835 - 2⁶ = 2772538771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2772538837) 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, 25204844 + ... + 25204953.

It is an arithmetic number, because the mean of its divisors is an integer number (453688182).

Almost surely, 2^2772538835 is an apocalyptic number.

2772538835 is a deficient number, since it is larger than the sum of its proper divisors (856966621).

2772538835 is a wasteful number, since it uses less digits than its factorization.

2772538835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50409813.

The product of its digits is 2822400, while the sum is 50.

The square root of 2772538835 is about 52654.9032379702. The cubic root of 2772538835 is about 1404.8368135763.

The spelling of 2772538835 in words is "two billion, seven hundred seventy-two million, five hundred thirty-eight thousand, eight hundred thirty-five".