2665552510 has 8 divisors (see below), whose sum is σ = 4797994536. Its totient is φ = 1066221000.

The previous prime is 2665552489. The next prime is 2665552517. The reversal of 2665552510 is 152555662.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2665552510.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2665552517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133277616 + ... + 133277635.

It is an arithmetic number, because the mean of its divisors is an integer number (599749317).

Almost surely, 2^2665552510 is an apocalyptic number.

2665552510 is a deficient number, since it is larger than the sum of its proper divisors (2132442026).

2665552510 is a wasteful number, since it uses less digits than its factorization.

2665552510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266555258.

The product of its (nonzero) digits is 90000, while the sum is 37.

The square root of 2665552510 is about 51628.9890468524. The cubic root of 2665552510 is about 1386.5293935266.

The spelling of 2665552510 in words is "two billion, six hundred sixty-five million, five hundred fifty-two thousand, five hundred ten".