41406551 has 2 divisors, whose sum is σ = 41406552. Its totient is φ = 41406550.

The previous prime is 41406499. The next prime is 41406557. The reversal of 41406551 is 15560414.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41406551 - 2²² = 37212247 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41406551.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41406557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20703275 + 20703276.

It is an arithmetic number, because the mean of its divisors is an integer number (20703276).

Almost surely, 2^41406551 is an apocalyptic number.

41406551 is a deficient number, since it is larger than the sum of its proper divisors (1).

41406551 is an equidigital number, since it uses as much as digits as its factorization.

41406551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 41406551 is about 6434.7922266379. The cubic root of 41406551 is about 345.9577142126.

Adding to 41406551 its reverse (15560414), we get a palindrome (56966965).

The spelling of 41406551 in words is "forty-one million, four hundred six thousand, five hundred fifty-one".