41502053557 has 2 divisors, whose sum is σ = 41502053558. Its totient is φ = 41502053556.

The previous prime is 41502053519. The next prime is 41502053603. The reversal of 41502053557 is 75535020514.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27405478116 + 14096575441 = 165546^2 + 118729^2 .

It is a cyclic number.

It is not a de Polignac number, because 41502053557 - 2⁷ = 41502053429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41502053057) 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, 20751026778 + 20751026779.

It is an arithmetic number, because the mean of its divisors is an integer number (20751026779).

Almost surely, 2^41502053557 is an apocalyptic number.

It is an amenable number.

41502053557 is a deficient number, since it is larger than the sum of its proper divisors (1).

41502053557 is an equidigital number, since it uses as much as digits as its factorization.

41502053557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105000, while the sum is 37.

The spelling of 41502053557 in words is "forty-one billion, five hundred two million, fifty-three thousand, five hundred fifty-seven".