53325143727 has 8 divisors (see below), whose sum is σ = 71104578864. Its totient is φ = 35547902208.

The previous prime is 53325143699. The next prime is 53325143741. The reversal of 53325143727 is 72734152335.

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

It is not a de Polignac number, because 53325143727 - 2⁸ = 53325143471 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53325143777) 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, 490818 + ... + 589535.

It is an arithmetic number, because the mean of its divisors is an integer number (8888072358).

Almost surely, 2^53325143727 is an apocalyptic number.

53325143727 is a deficient number, since it is larger than the sum of its proper divisors (17779435137).

53325143727 is a wasteful number, since it uses less digits than its factorization.

53325143727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096809.

The product of its digits is 529200, while the sum is 42.

The spelling of 53325143727 in words is "fifty-three billion, three hundred twenty-five million, one hundred forty-three thousand, seven hundred twenty-seven".