40752307553 has 2 divisors, whose sum is σ = 40752307554. Its totient is φ = 40752307552.

The previous prime is 40752307487. The next prime is 40752307579. The reversal of 40752307553 is 35570325704.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35740658704 + 5011648849 = 189052^2 + 70793^2 .

It is a cyclic number.

It is not a de Polignac number, because 40752307553 - 2²⁶ = 40685198689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40752307553.

It is not a weakly prime, because it can be changed into another prime (40752307753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20376153776 + 20376153777.

It is an arithmetic number, because the mean of its divisors is an integer number (20376153777).

Almost surely, 2^40752307553 is an apocalyptic number.

It is an amenable number.

40752307553 is a deficient number, since it is larger than the sum of its proper divisors (1).

40752307553 is an equidigital number, since it uses as much as digits as its factorization.

40752307553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 441000, while the sum is 41.

The spelling of 40752307553 in words is "forty billion, seven hundred fifty-two million, three hundred seven thousand, five hundred fifty-three".