2665506052 has 24 divisors (see below), whose sum is σ = 5108064192. Its totient is φ = 1206981600.

The previous prime is 2665506043. The next prime is 2665506101. The reversal of 2665506052 is 2506055662.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103599 + ... + 126742.

It is an arithmetic number, because the mean of its divisors is an integer number (212836008).

Almost surely, 2^2665506052 is an apocalyptic number.

2665506052 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2665506052 is a deficient number, since it is larger than the sum of its proper divisors (2442558140).

2665506052 is a wasteful number, since it uses less digits than its factorization.

2665506052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230619 (or 230617 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 37.

The square root of 2665506052 is about 51628.5391232407. The cubic root of 2665506052 is about 1386.5213381914.

The spelling of 2665506052 in words is "two billion, six hundred sixty-five million, five hundred six thousand, fifty-two".