41121655 has 16 divisors (see below), whose sum is σ = 51148800. Its totient is φ = 31704480.

The previous prime is 41121637. The next prime is 41121659. The reversal of 41121655 is 55612114.

It is a happy number.

It is not a de Polignac number, because 41121655 - 2⁷ = 41121527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41121659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55276 + ... + 56014.

It is an arithmetic number, because the mean of its divisors is an integer number (3196800).

Almost surely, 2^41121655 is an apocalyptic number.

41121655 is a deficient number, since it is larger than the sum of its proper divisors (10027145).

41121655 is a wasteful number, since it uses less digits than its factorization.

41121655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134.

The product of its digits is 1200, while the sum is 25.

The square root of 41121655 is about 6412.6168605336. The cubic root of 41121655 is about 345.1624383840.

Adding to 41121655 its reverse (55612114), we get a palindrome (96733769).

The spelling of 41121655 in words is "forty-one million, one hundred twenty-one thousand, six hundred fifty-five".