41996557 has 2 divisors, whose sum is σ = 41996558. Its totient is φ = 41996556.

The previous prime is 41996543. The next prime is 41996561. The reversal of 41996557 is 75569914.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36893476 + 5103081 = 6074^2 + 2259^2 .

It is a cyclic number.

It is not a de Polignac number, because 41996557 - 2¹¹ = 41994509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41996527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20998278 + 20998279.

It is an arithmetic number, because the mean of its divisors is an integer number (20998279).

Almost surely, 2^41996557 is an apocalyptic number.

It is an amenable number.

41996557 is a deficient number, since it is larger than the sum of its proper divisors (1).

41996557 is an equidigital number, since it uses as much as digits as its factorization.

41996557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 340200, while the sum is 46.

The square root of 41996557 is about 6480.4750597468. The cubic root of 41996557 is about 347.5931658483.

The spelling of 41996557 in words is "forty-one million, nine hundred ninety-six thousand, five hundred fifty-seven".