75852525784997 has 8 divisors (see below), whose sum is σ = 81687408382944. Its totient is φ = 70017653604528.

The previous prime is 75852525784991. The next prime is 75852525785063. The reversal of 75852525784997 is 79948752525857.

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 75852525784997 - 2¹⁸ = 75852525522853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75852525784991) 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, 19410938 + ... + 22988900.

It is an arithmetic number, because the mean of its divisors is an integer number (10210926047868).

Almost surely, 2^{75852525784997} is an apocalyptic number.

It is an amenable number.

75852525784997 is a deficient number, since it is larger than the sum of its proper divisors (5834882597947).

75852525784997 is a wasteful number, since it uses less digits than its factorization.

75852525784997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5208739.

The product of its digits is 17781120000, while the sum is 83.

The spelling of 75852525784997 in words is "seventy-five trillion, eight hundred fifty-two billion, five hundred twenty-five million, seven hundred eighty-four thousand, nine hundred ninety-seven".