215552041 has 8 divisors (see below), whose sum is σ = 223171200. Its totient is φ = 207945360.

The previous prime is 215552039. The next prime is 215552059. The reversal of 215552041 is 140255512.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 215552041 - 2¹ = 215552039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 215551997 and 215552015.

It is not an unprimeable number, because it can be changed into a prime (215556041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44656 + ... + 49246.

It is an arithmetic number, because the mean of its divisors is an integer number (27896400).

Almost surely, 2^215552041 is an apocalyptic number.

It is an amenable number.

215552041 is a deficient number, since it is larger than the sum of its proper divisors (7619159).

215552041 is a wasteful number, since it uses less digits than its factorization.

215552041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6239.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 215552041 is about 14681.6906723987. The cubic root of 215552041 is about 599.5849360843.

The spelling of 215552041 in words is "two hundred fifteen million, five hundred fifty-two thousand, forty-one".