52727640663 has 8 divisors (see below), whose sum is σ = 70304598000. Its totient is φ = 35151221888.

The previous prime is 52727640661. The next prime is 52727640739. The reversal of 52727640663 is 36604672725.

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

It is a cyclic number.

It is not a de Polignac number, because 52727640663 - 2¹ = 52727640661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52727640661) 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, 254383 + ... + 412511.

It is an arithmetic number, because the mean of its divisors is an integer number (8788074750).

Almost surely, 2^52727640663 is an apocalyptic number.

52727640663 is a deficient number, since it is larger than the sum of its proper divisors (17576957337).

52727640663 is a wasteful number, since it uses less digits than its factorization.

52727640663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269281.

The product of its (nonzero) digits is 2540160, while the sum is 48.

The spelling of 52727640663 in words is "fifty-two billion, seven hundred twenty-seven million, six hundred forty thousand, six hundred sixty-three".