2215525355 has 8 divisors (see below), whose sum is σ = 2659639632. Its totient is φ = 1771747488.

The previous prime is 2215525349. The next prime is 2215525379. The reversal of 2215525355 is 5535255122.

2215525355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2215525355 - 2²⁰ = 2214476779 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69377 + ... + 96146.

It is an arithmetic number, because the mean of its divisors is an integer number (332454954).

Almost surely, 2^2215525355 is an apocalyptic number.

2215525355 is a deficient number, since it is larger than the sum of its proper divisors (444114277).

2215525355 is a wasteful number, since it uses less digits than its factorization.

2215525355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168205.

The product of its digits is 75000, while the sum is 35.

The square root of 2215525355 is about 47069.3674803476. The cubic root of 2215525355 is about 1303.6436939355.

The spelling of 2215525355 in words is "two billion, two hundred fifteen million, five hundred twenty-five thousand, three hundred fifty-five".