75536753 has 2 divisors, whose sum is σ = 75536754. Its totient is φ = 75536752.

The previous prime is 75536743. The next prime is 75536777. The reversal of 75536753 is 35763557.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53333809 + 22202944 = 7303^2 + 4712^2 .

It is a cyclic number.

It is not a de Polignac number, because 75536753 - 2⁸ = 75536497 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 75536753.

It is not a weakly prime, because it can be changed into another prime (75536743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37768376 + 37768377.

It is an arithmetic number, because the mean of its divisors is an integer number (37768377).

Almost surely, 2^75536753 is an apocalyptic number.

It is an amenable number.

75536753 is a deficient number, since it is larger than the sum of its proper divisors (1).

75536753 is an equidigital number, since it uses as much as digits as its factorization.

75536753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 330750, while the sum is 41.

The square root of 75536753 is about 8691.1882386702. The cubic root of 75536753 is about 422.7199755489.

The spelling of 75536753 in words is "seventy-five million, five hundred thirty-six thousand, seven hundred fifty-three".