52005152330 has 16 divisors (see below), whose sum is σ = 93614598504. Its totient is φ = 20800877760.

The previous prime is 52005152323. The next prime is 52005152333. The reversal of 52005152330 is 3325150025.

It can be written as a sum of positive squares in 4 ways, for example, as 45606592249 + 6398560081 = 213557^2 + 79991^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 52005152330.

It is not an unprimeable number, because it can be changed into a prime (52005152333) 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, 49220 + ... + 326240.

Almost surely, 2^52005152330 is an apocalyptic number.

52005152330 is a deficient number, since it is larger than the sum of its proper divisors (41609446174).

52005152330 is a wasteful number, since it uses less digits than its factorization.

52005152330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295801.

The product of its (nonzero) digits is 4500, while the sum is 26.

The spelling of 52005152330 in words is "fifty-two billion, five million, one hundred fifty-two thousand, three hundred thirty".