215534552233001 has 8 divisors (see below), whose sum is σ = 223000834696320. Its totient is φ = 208070540204688.

The previous prime is 215534552232973. The next prime is 215534552233081. The reversal of 215534552233001 is 100332255435512.

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 215534552233001 - 2²⁶ = 215534485124137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 215534552233001.

It is not an unprimeable number, because it can be changed into a prime (215534552233081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 567415601 + ... + 567795326.

It is an arithmetic number, because the mean of its divisors is an integer number (27875104337040).

Almost surely, 2^{215534552233001} is an apocalyptic number.

It is an amenable number.

215534552233001 is a deficient number, since it is larger than the sum of its proper divisors (7466282463319).

215534552233001 is a wasteful number, since it uses less digits than its factorization.

215534552233001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135217503.

The product of its (nonzero) digits is 540000, while the sum is 41.

The spelling of 215534552233001 in words is "two hundred fifteen trillion, five hundred thirty-four billion, five hundred fifty-two million, two hundred thirty-three thousand, one".