52566251330 has 32 divisors (see below), whose sum is σ = 95468889600. Its totient is φ = 20838229632.

The previous prime is 52566251329. The next prime is 52566251369. The reversal of 52566251330 is 3315266525.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 757679 + ... + 824141.

It is an arithmetic number, because the mean of its divisors is an integer number (2983402800).

Almost surely, 2^52566251330 is an apocalyptic number.

52566251330 is a deficient number, since it is larger than the sum of its proper divisors (42902638270).

52566251330 is a wasteful number, since it uses less digits than its factorization.

52566251330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67178.

The product of its (nonzero) digits is 162000, while the sum is 38.

The spelling of 52566251330 in words is "fifty-two billion, five hundred sixty-six million, two hundred fifty-one thousand, three hundred thirty".