52661362366 has 16 divisors (see below), whose sum is σ = 83670735456. Its totient is φ = 24772306176.

The previous prime is 52661362339. The next prime is 52661362367. The reversal of 52661362366 is 66326316625.

It is a super-2 number, since 2×52661362366² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52661362367) 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, 206946 + ... + 384901.

It is an arithmetic number, because the mean of its divisors is an integer number (5229420966).

Almost surely, 2^52661362366 is an apocalyptic number.

52661362366 is a deficient number, since it is larger than the sum of its proper divisors (31009373090).

52661362366 is a wasteful number, since it uses less digits than its factorization.

52661362366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594483.

The product of its digits is 1399680, while the sum is 46.

The spelling of 52661362366 in words is "fifty-two billion, six hundred sixty-one million, three hundred sixty-two thousand, three hundred sixty-six".