2771252516 has 6 divisors (see below), whose sum is σ = 4849691910. Its totient is φ = 1385626256.

The previous prime is 2771252513. The next prime is 2771252527. The reversal of 2771252516 is 6152521772.

2771252516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1405950016 + 1365302500 = 37496^2 + 36950^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2771252516.

It is not an unprimeable number, because it can be changed into a prime (2771252513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346406561 + ... + 346406568.

It is an arithmetic number, because the mean of its divisors is an integer number (808281985).

Almost surely, 2^2771252516 is an apocalyptic number.

It is an amenable number.

2771252516 is a deficient number, since it is larger than the sum of its proper divisors (2078439394).

2771252516 is a wasteful number, since it uses less digits than its factorization.

2771252516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692813133 (or 692813131 counting only the distinct ones).

The product of its digits is 58800, while the sum is 38.

The square root of 2771252516 is about 52642.6872034474. The cubic root of 2771252516 is about 1404.6195220218.

The spelling of 2771252516 in words is "two billion, seven hundred seventy-one million, two hundred fifty-two thousand, five hundred sixteen".