41552891 has 2 divisors, whose sum is σ = 41552892. Its totient is φ = 41552890.

The previous prime is 41552869. The next prime is 41552893. The reversal of 41552891 is 19825514.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41552891 is a prime.

Together with 41552893, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (41552893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20776445 + 20776446.

It is an arithmetic number, because the mean of its divisors is an integer number (20776446).

Almost surely, 2^41552891 is an apocalyptic number.

41552891 is a deficient number, since it is larger than the sum of its proper divisors (1).

41552891 is an equidigital number, since it uses as much as digits as its factorization.

41552891 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14400, while the sum is 35.

The square root of 41552891 is about 6446.1531939599. The cubic root of 41552891 is about 346.3647989581.

The spelling of 41552891 in words is "forty-one million, five hundred fifty-two thousand, eight hundred ninety-one".